Mark C. Thornton
Waldorf, MD 20603
301-***-**** (H)
301-***-**** (C)
adk9cg@r.postjobfree.com
Summary: Design experience includes office buildings, hotels, hospitals, laboratories, restaurants, computer room, data centers, Light Rail Transit, schools, wastewater treatment plants, Site Utilities & infrastructure, Utility Plants and building renovation work
PROFESSIONAL EXPERIENCE
Radin Consulting, Inc.
One Gateway Center, Suite #960 Newark, NJ 07102
July 2019 to Present
Position: WMATA and PTLC Light Rail Transit System (site work and stations) Senior MEP Inspector
Duties:
• Write daily mechanical, electrical, fire protection and plumbing reports and attend preconstruction meeting.
• Mechanical, fire protection and plumbing witness pressure testing of refrigerant, vent, sanitary, cold water, hot water, hot water re-circulation, sprinkler and stormwater piping; supply, return and exhaust air ductwork.
• Inspect the installation of mechanical, electrical, fire protection and plumbing piping, ductwork, panels, (wiring) power communication and data, lights, power receptacles, light switches, electrical conduit and equipment.
• Mechanical, electrical, fire protection and plumbing wall & ceiling close-in inspections.
• Mechanical, electrica, fire protection and plumbing punch list walk through inspections.
• Room final inspection for ductwork, piping, equipment, diffusers, grilles, registers, T-STATS, lights, switchs, receptacles, sprinkler heads, controls and duct & pipe insulation.
• Mechanical witness Stairwell pressurization testing of AHU’S.
• Observe the maintenance of long-term and short-term storage of equipment.
• Oversee the daily scheduling of the mechanical inspectors.
• Observe the startup of mechanical and electrical equipment such as air cooled condensing unit, condensing unit, air conditioning unit, supply air fan, emergency supply fan, exhaust fan, emergency generator, transformer, tswitchboard unit, fire pump and sump pump.
• Sing off on wall & ceiling close in inspections and ductwork, piping and equipment
testing.
• Witness the commissioning of electrical, mechanical and plumbing equipment.
• Observe site trenching, inlet drain box, manhole, piping, sidewalk, road, curb & gutter and electrical utilities, light pole, retaining wall and foundation, light rail track bed, bridge, pier & caisson Foundation lay out location and elevation.
• Observe site manhole, inlet drain box, gas piping, water piping, stormwater piping, sanitary sewer piping and electrical ductbank installation.
• Observe site underground piping testing.
• Observe concrete testing for air entrainment slump and temperature.
• Observe site sidewalk, curb & gutter, pier & foundation, retaining wall, piping encasement and electrical ductbank concrete placement pour.
• Observe parking lot asphalt placement.
• Observe trench CR6 compaction testing.
• Observe trench sloping and trench backfill in 8" lift's.
• Observe relocation of existing underground utilities gas, water, sanitary sewer & stormwater piping and electrical ductbank.
• Observe mandrel underground conduit and sanitary sewer piping.
MCT Construction Management and Inspector, Inc.
3203 Nobility Court
Waldorf, MD 20603
March 2016 to July 2019
Position: Mechanical Inspector Supervisor
Duties:
• Write daily mechanical reports and attend preconstruction meeting.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
Water piping and supply, return and exhaust air ductwork.
• Inspect the installation of mechanical piping, ductwork and equipment.
• Mechanical wall and ceiling close-in inspections.
• Mechanical punch list walk through inspections.
• Room final inspection for ductwork, piping, equipment, diffusers, grilles, registers,
T-STATS, controls and duct & pipe insulation.
• Mechanical witness Stairwell pressurization testing of AHU’S.
• Observe the maintenance of long-term and short-term storage of equipment.
• Oversee the daily scheduling of the mechanical inspectors.
• Observe the startup of mechanical equipment such as chillers, cooling towers, AHU’S,
Boilers, CPU’S, EF’S and pumps.
• Sing off on wall & ceiling close in inspections and ductwork, piping and equipment
testing.
• Witness the commissioning of mechanical equipment.
MSS, Services, Inc.
Germantown, MD
February 2014 to March 2016
Position: Mechanical Inspector
Duties:
• MEP site reports; MEP monthly construction status reports; attend preconstruction
meetings; review MEP shop submittals and write comments on the review of submittals
and MEP pure design review check.
• Site work review the installation of gas piping and meter; domestic water service piping,
meter and thrust block; storm water piping; trench grade and pea gravel; fire protection
water
service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
water piping and supply, return and exhaust air ductwork.
• Review the installation of mechanical piping ductwork and equipment; plumbing piping
and equipment; fire protection piping and equipment and electrical conduits and
equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire
protection equipment and electrical equipment
MCT Construction Management and Inspector, Inc.
3203 Nobility Court
Waldorf, MD 20603
March 2016 to Present
Position: Mechanical Inspector Supervisor
Duties:
• Write daily mechanical reports and attend preconstruction meeting.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
Water piping and supply, return and exhaust air ductwork.
• Inspect the installation of mechanical piping, ductwork and equipment.
• Mechanical wall and ceiling close-in inspections.
• Mechanical punch list walk through inspections.
• Room final inspection for ductwork, piping, equipment, diffusers, grilles, registers,
T-STATS, controls and duct & pipe insulation.
• Mechanical witness Stairwell pressurization testing of AHU’S.
• Observe the maintenance of long-term and short-term storage of equipment.
• Oversee the daily scheduling of the mechanical inspectors.
• Observe the startup of mechanical equipment such as chillers, cooling towers, AHU’S,
Boilers, CPU’S, EF’S and pumps.
• Sing off on wall & ceiling close in inspections and ductwork, piping and equipment
testing.
• Witness the commissioning of mechanical equipment.
MSS, Services, Inc.
Germantown, MD
February 2014 to March 2016
Position: Mechanical Inspector
Duties:
• MEP site reports; MEP monthly construction status reports; attend preconstruction
meetings; review MEP shop submittals and write comments on the review of submittals
and MEP pure design review check.
• Site work review the installation of gas piping and meter; domestic water service piping,
meter and thrust block; storm water piping; trench grade and pea gravel; fire protection
water
service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
water piping and supply, return and exhaust air ductwork.
• Review the installation of mechanical piping ductwork and equipment; plumbing piping
and equipment; fire protection piping and equipment and electrical conduits and
equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire
protection equipment and electrical equipment
URS, Corporation
Washington, DC
July 2013 to February 2014
Position: Mechanical Inspector
Duties:
• MEP site reports; MEP monthly construction status reports; attend preconstruction
meetings; review MEP shop submittals and write comments on the review of submittals
and MEP pure design review check.
• Site work review the installation of gas piping and meter; domestic water service piping,
meter and thrust block; storm water piping; trench grade and pea gravel; fire protection
water service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
water piping and supply, return and exhaust air ductwork.
• Review the installation of mechanical piping ductwork and equipment; plumbing piping
and equipment; fire protection piping and equipment and electrical conduits and
equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire
protection equipment and electrical equipment
Keville
Herndon, VA
August 2012 to July 2013
Position: Mechanical Inspector Water/Wastewater
Duties:
• MEP site reports; MEP monthly construction status reports; attend preconstruction
meetings; review MEP shop submittals and write comments on the review of submittal
and MEP pure design review check.
• Site work review the installation of gas piping and meter; air piping; aeration tank effluent
and influent piping; air low and high pressure piping; backwash air piping; backwash
water piping; chlorine piping; influent piping; scum piping; plant drain piping; polymer 1
and 2 piping; sample piping; spent backwash piping; spray water piping; raw sewage
piping; methanol and methanol solution; mixed liquor piping; caustic piping; influent
piping; internal recycle piping; lime and lime stabilized sludge piping; return activated
sludge piping; non potable water piping; filtration domestic water service piping, meter
and thrust block; storm water piping; aluminum piping; trench grade and pea gravel; fire
protection water service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing refrigerant piping and supply return and exhausts air
ductwork.
• Review the installation of mechanical piping ductwork and equipment; plumbing piping
and equipment; fire protection piping and equipment and electrical conduits and
equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire protection equipment and electrical equipment
• Mechanical equipment inspected sluice gate; DO probes; NOX probes; mixers; aeration
Diffusers; aeration tank distribution box; ultrasonic level detectors; wall mounted
Horizontal baffles; weir gates; IR pumps; aeration tanks; secondary clarifier; scum box;
Integrated blowers; return activated sludge pumps; internal recycle pumps; alum storage
Tanks; methanol storage tanks; methanol pumps; transfer pump; backflow preventers;
Chemical fill station; AHU; filter gallery; centrifuge; inclined screw conveyor; solids
storage sludge tank; exhaust fans; gas-fired unit heaters; outdoor heat pump; louvers
Estime Enterprises, Inc.
Lanham, MD
January 2009 to September 2011
Position: MEP Inspector
Duties:
• Attended preconstruction meetings, superintendent meeting, review MEP shop drawings
submittals and write comments on the review of submittals.
• Site work review the installation of gas piping and meter; domestic water service piping,
meter and thrust block; storm water piping; trench grade and pea gravel; fire protection
water service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing of chill water, medical gas, condenser water,
refrigerant, heating water piping and supply, return and exhaust air ductwork.
• Review the installation of mechanical piping, ductwork and equipment; plumbing piping
and equipment; fire protection piping and equipment and electrical conduits and
equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire
protection equipment and electrical equipment.
TOLK, Inc.
Fairfax, VA
April 2006 to September 2008
Position: Construction Services Specialist
Duties:
• MEP site reports; MEP monthly construction status reports; attend preconstruction
meetings; review MEP shop submittals and write comments on the review of submittals
and MEP pure design review check.
• Site work review the installation of gas piping and meter; domestic water service piping,
meter and thrust block; storm water piping; trench grade and pea gravel; fire protection
water service piping and thrust block and electrical conduits.
• Plumbing witness pressure testing of domestic water service, storm water, gas, sanitary,
vent and fire protection piping.
• Mechanical witness pressure testing of chill water, condenser water, refrigerant, heating
water piping and supply, return and exhaust air ductwork.
• Review the installation of mechanical piping ductwork and equipment; plumbing piping and equipment; fire protection piping and equipment and electrical conduits and equipment.
• Mechanical, plumbing, electrical and fire protection wall and ceiling close-in review.
• Mechanical, plumbing, electrical and fire protection punch list walk through review.
• Witness the commissioning of mechanical equipment; plumbing equipment; fire
protection equipment and electrical equipment.
Parsons Brinckerhoff
Herndon, VA
April 2006 to May 2007
Position: Mechanical Inspector
Duties:
• Daily site inspections, daily work progress photos, monthly work progress photos, prolog
manager daily inspections reports, monthly construction status reports, attend preconstruction meetings, review submittals & specifications, review subcontractor supplier requisition for payment, daily quality assurance log, and daily safety assurance log.
• Site Work observe and inspected the installation of 75mm gas piping and meter. 100mm
domestic water service
piping, valves, backflow preventer thrust blocks, filter fabric, granular fill bedding. Observe
pressure testing of the domestic water service piping. Observe and inspected the installation of stormwater infiltration structure piping, pea gravel, geotextile, trench filled with washed bank run gravel, sand filter, grass buffer filter, overflow berm, and observation well. Observe and inspected the installation of 250mm fire protection water service piping, valves, backflow preventers, water meters, thrust blocks, filter fabric, granular fill bedding, flushing the piping and fire hydrant, and meter vault. Observe pressure testing of the domestic water service piping.
• Mechanical observe and inspected the installation of supply, return, lab exhaust, general
exhaust air ductwork,
air handling units, exhaust fans, fan coil units, condensing units, chillers, pumps, air devices, dampers, valves, piping, insulation, hangers, saddles, turning vanes, reheat coils, pumps, controls, boils, expansion tanks, split system air conditions, air volume controls boxes, convertor/heat exchanger, steam traps, humidifiers, exhaust air valves, supply air valves, unit heaters, steam heating coils, air separators, smoke detector, and firestopping. Observe pressure testing of chilled water supply, chilled water return, low pressure steam, low pressure condensate, refrigerant liquid, refrigerant suction, heating water supply, heating water return, make-up water and, condensate piping. Observe pressure testing of supply, return, lab exhaust, general exhaust air ductwork. Observe equipment start up and test.
• Plumbing observe and inspected the installation of sanitary sewer or waste, sanitary vent,
lab waste, lab vent,
reverse osmosis, storm sewer, overflow storm, domestic cold water, domestic hot water, domestic hot water recirculation, compressed air, gas, tempered water, insulation, trench drains, floor drains, roof drains, water heater, eyewash, urinals, water closets, lavatory, emergency shower, fume hood sinks, lab sinks, hose bibb, electric water cooler, sinks, water hammer arrester, valves, gas meter, air compressor, expansion tank, backflow preventer, package ro system, softener, carbon filter, brine tanks, cation/anion polishers, and fixture mounting heights. Observe pressure testing of sanitary sewer or waste, sanitary vent, lab waste, lab vent, reverse osmosis, storm sewer, overflow storm, domestic cold water, domestic hot water, domestic hot water recirculation, compressed air, gas, tempered water piping. Observe equipment start up and test.
• Fire Protection observe and inspected the installation of sprinkler main piping, sprinkler
branch piping,
inspector’s test and drain piping, sprinkler heads, hose valve header, fire department connections, fire pump control panel, fire pump, jockey pump, backflow preventer, wet standpipe, fire department valve, indicating control valve and tamper switch, water flow switch, hangers, test valve, check valve. Observe pressure testing of sprinkler main piping, sprinkler branch piping, inspector’s test and drain piping, sprinkler heads, hose valve header, fire department connections. Observe equipment start up and test.
• Fire Alarm observe and inspected the installation of fire alarm speakers ceiling and wall
mounted, fire alarm
manual pull station, fire alarm horn ceiling and wall mounted, fire alarm strobe ceiling and wall mounted, combination fire alarm speaker/ strobe wall mounted, addressable interface module monitor or control, tamper switch, water flow switch, magnetic door, holder, fire alarm control panel and amplifier, strobe power extender panel, combustible gas detection system panel, gas sampling point w/filter, automatic detectors: area smoke ionization, smoke refraction photo electric, duct mounted smoke ionization, combustible gas detector, terminal and relays cabinets, and device mounting heights. Observe equipment test.
Parsons
Fairfax, VA
May 2004 to February 2006
Position: Facility Inspector
Duties:
• Assess and score the physical condition of housing units interiors, electrical, fire
protection, mechanical and, plumbing systems.
• Inspect the mechanical HVAC heating ventilation air condition system.
• Inspect the plumbing sanitary sewer, domestic hot & cold water and, natural gas
systems.
• Inspect the fire protection system.
• Inspect the electrical power, lighting, receptacle out lets, light switches, smoke and,
carbon dioxide detectors.
• Measure the exterior dimensions of housing unit’s foot print.
• Measure the interior dimensions of housing units.
• Calculate the gross and net area of housing units.
• Produced architectural drawings of housing units from field sketches using Auto CAD
2005.
Clover Contracting Inc
Fairfax, VA
June 2003 to March 2004
Fairfax, VA
Position: Estimating Manager
Duties:
• Receive and send out approved bid invitations to general contractor.
• Produced plumbing as design drawings using Auto CAD 2000
• Prepared proposals for cost estimates.
• Preformed material take offs for proposals.
• Designed Plumbing systems for projects.
• Called general contractors for additional information for proposals.
• Write RFI’s (request for information) when conflicts are discovered on design drawing.
• Did change order cost estimates.
• Sent out fixtures and equipment specifications for pricing.
• Tracked the progress of bid proposals by contacting the project managers.
Parsons Facility Service Company
Fair Fax, VA
April 1998 to March 2003
Position: Technical Specialist II
Duties:
• Conducted field surveys of existing building electrical, mechanical and plumbing systems.
• Produced as built drawings using soft desk 8 and Auto CAD release 14
• Prepared project cost estimates for work requests.
• Performed load calculations for HVAC systems design
• Designed Mechanical, Plumbing and, fire protection systems.
• Review shop drawings and submittals.
• Write RFI’s (requests for information) when conflicts are discovered on design drawing.
Bell BCI
Kensington, MD.
April 1997 to April 1998
Position: mechanical Coordinator
Duties:
• Responsible for producing installation drawings for plumbing, medical gases, and
process piping.
• Conducted weekly coordination meetings with electrical, sheet metal, fire protection
contractors.
• Post all RFI’s on construction drawings and writes RFI’s (requests for information) when
conflicts are discovered on design drawing.
• Review shop drawings and submittals.
Tech Aid
Vienna, VA.
October 97 to February 1998
Position: mechanical / Electrical Designer
Duties:
• Produced electrical production drawings using AutoCAD Release 13 for windows.
• Developed detail drawing files and prototype drawing sheets.
• Reviewed and marked-up shop drawings
• Produced Mechanical and Plumbing production drawings using AutoCAD Release 13 for
windows.
ISI Professional Services
Washington, DC
November 96 to September 97
Position: Security Analyst
Duties:
• Responsible for reviewing security plans and specifications for United States Federal
Court houses under construction.
• Wrote scopes of work and security report.
• Trained new personnel on procedures of specification, plans, reports, and work orders.
• Wrote and maintained authorizations and procurement documents for security projects.
David Abrams Engineering
Washington, DC
January 96 to October 96
Position: Mechanical Designer
Duties:
• Produced Mechanical and Plumbing production drawings using AutoCAD Light release
12 for Windows.
• Developed detail drawing files and prototype drawing sheets.
• Reviewed and mark-up shop drawings.
Bansal and Associates
Alexandria, VA.
August 94 to November 95
Position: Mechanical Designer
Duties:
• Designed Mechanical and Plumbing systems.
• Conducted field surveys of building architectural, mechanical, plumbing, and electrical
systems.
• Produced Mechanical and Plumbing production drawings using AutoCAD release 11.
• Performed load calculations for HVAC systems.
• Wrote conditions of building structures reports.
• Performed material cost estimates.
• Took photos of building systems.
Jeffery Ivan Way and Associates
College Park, MD.
April 93 to August 94
Position: Mechanical / Electrical Designer
Duties:
• Designed Electrical, Mechanical and Plumbing systems.
• Conducted field surveys of building mechanical, plumbing, and electrical systems.
• Produced Mechanical and Plumbing production drawings.
• Performed load calculations for HVAC systems.
Tech Aid
Vienna, VA.
June 92 to November 93
Position: Mechanical Designer
Duties:
• Varied with each new assignment. Worked on Mechanical, plumbing, Fire Sprinkler,
and Electrical systems for various clients.
Ogden Allied Building Services
Arlington, VA.
May 91 to June 92
Position: Mechanical Designer
Duties:
• Designed Electrical, Mechanical and Plumbing systems.
• Conducted field surveys of building mechanical, plumbing, and electrical systems.
• Produced Mechanical, Plumbing and, Electrical production drawings.
• Reviewed construction documents.
• Walked job sites with contractors to show project scope.
• Prepared as built drawing.
Ralph M. Parsons
Washington, D.C.
November 87 to October 89
Position: Mechanical Designer
Duties:
• Designed Mechanical and Plumbing systems.
• Performed computerized load calculations using Carrier E-22 PROGRAM.
• Conducted field surveys of building mechanical and plumbing systems.
• Developed production drawings for CAD operators.
• Reviewed drawing for accuracy’s upon return from CAD operators.
TMR Engineering
Vienna, VA.
March 87 to October 87
Position: Mechanical Designer
Duties:
• Designed Mechanical and Plumbing systems.
• Performed load calculations for HVAC system.
• Conducted field surveys of building mechanical and plumbing systems.
• Prepared project cost estimates.
Ellerbe Architects and Engineers
Washington, D.C.
September 84 to August 86
Position: Mechanical Designer
Duties:
• Designed Mechanical and Plumbing systems.
• Performed load calculations for HVAC system.
• Conducted field surveys of building mechanical and plumbing systems.
• Produced Mechanical and Plumbing production drawings.
General Engineering Associates
Washington, D.C.
March 80 to August 84
Position: Mechanical Designer
Duties:
• Designed Mechanical and Plumbing systems.
• Performed load calculations for HVAC system.
• Conducted field surveys of building mechanical and plumbing systems.
• Produced Mechanical and Plumbing production drawings.
EDUCATION
Architectural and Mechanical Drafting Technology, Maryland Drafting Institute
Langley Park, Maryland
Engineering, Prince George’s Community College, Largo, Maryland
Mechanical & Electrical Engineering, University of the District of Columbia, Washington, DC
COMPUTER SKILLS SOFTWARE
AutoCAD Light Release 12 for Windows
AutoCAD Release 11, 12 &, 13
AutoCAD Release 14 & Soft desk 8
AutoCAD 2000
Windows
Project List
This includes but not limited to:
Cannon House Office Building
O'Neill House Office Building - House of Representatives Child Care Center
Shake Shack
PG Mall H & M
Gaylord Hotel Ice Tent
Gaylord Hotel River View Ballroom
MGM Casino and Hotel
HPCC2 Data Center
Sidney Yates Building
WSSC Seneca wastewater Treatment Plant
Washington DC Blue Plains Advanced wastewater Treatment Plant
United States Government Printing Office Buildings
United States Bureau Engraving and Printing Buildings
United States General Accounting Office Building
Fort Meade National Semi Conductor Clean Room
United States Postal Service Buildings
NASA Office Buildings –Laboratories
U.S. Patent and Trademark Office Building
Fort Belvoir Community Hospital
Fort Belvoir Clinic Buildings A, B, D, E
Fort Belvoir Utility Plant electrical, chill water, steam and heating hot water plant
Port Smith Veterans Administration Hospital
Holy Cross Hospital
Walter Reed Hospital
Washington Children’s Hospital
Washington Hospital Center
National Institute of Health Building 50 laboratories
National Institute of Health Office Buildings
Ronald Reagan Washington National Airport
Dulles International Airport
Smithsonian Institute Wet Collection Storage Building
Smithsonian Institute Laboratory Building
The Clark Building
Montgomery County Courthouse
Lafayette Tower Base Building
Two Liberty Center Offices – Base Building
BB&T Capital Markets Office Building
Rolls Royce Floors 2, 3, & 4
Duane Morris 9th and 10th Floors
Preserve at Oaks Base Building
Alexandria Towers Carlyle Mixed-Use Base Building
South of Market Reston Block 15 Parking Garage
Corporate Executive Board Water view (CEB) Office Building
Federal Aviation Administration Flight Control Centers
General Service Administration Office Buildings
U.S. Marshal Service Federal Courthouses and witness protection buildings
U.S. Navy Family Housing
District of Columbia Public Housing
National Photography Reconnaissance Service Building
IBM Data Center
Visa Data Center
Master Card Data Center
Willard Hotel and Office Building Complex
Georgetown Four Season Hotel
Capitol Hill Sheraton Hotel and Office Buildings 1, 2 and 3 Complex
Marriott Courtyard Hotels
Crystal Gateway Office Buildings
Crystal Square Office Buildings
Water Gate Office Building and Condos
Crown Book stores
Track Auto Store
Hecht’s Department Store
Georgetown Plaza Mall
Winder the first federal government Office
Airport Plaza Office Building
1800 I Street Office Building
Skyline Condo Buildings
MCI Office Buildings
Sprint Office Buildings