ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Please, let me submit my resume of 33 years of civil engineering experience to you. I have participated in the analysis, planning, designing, construction and maintenance of roads, buildings, bridges, airports, sewage systems, and irrigation systems; reviewed and evaluated the plans, specifications and other documents of the projects in pursuit of their validity and feasibility; coordinated land acquisition processes, environmental, social, interference with infrastructure networks and intensively participated in contractual management and in the structuration of Public Private Partnership projects in roads. In the development of my responsibilities, I permanently interact with the other areas of the projects: HSEQ, production, supplies, subcontractors, contractors, pairs, officials of public institutions, leaders and led, clients and supervisor, always in a way that promotes sincere and productive dialogue and monitoring commitments. I apply in a practical way the acquired knowledge and my training as Project Management Professional (PMP); do my job in a conscientious yet agile way at the same time, focus on achieving results within established budgets and deadlines. I am persistent, always look for alternative solutions, keep calm in stressful situations, appreciate the contribution of others and incorporate them into the construction of background solutions. I have a high self-esteem combined with low ego which allows me to recognize the merits of those who are part of the team I lead, I motivate and commit them with conviction through excellent results, supervise their fulfillment of the tasks, fix corrective constructively and accept responsibility for my own shortcomings and those of the group. If my profile mentioned above, corresponds to professional profiles objective of personnel selection processes that you develop, I will be very interested in being included among the candidates and participating in such processes.

Best regards,

Esteban Díaz del Castillo Náder,

IC, PE, PMP

Cel. 301-***-****

addbjp@r.postjobfree.com

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Studies and Licenses

Del Cauca University, Colombia. Civil Engineer 1987 Colombian Civil Engineering Society license since 1987 Florida Board of Professional Engineers License since 2008 Certified Project Management Professional (PMP)

Profile

Professional with skills in planning, designing, directing and developing of civil works and buildings, community management, land acquisition, social, contractual and claiming negotiations. Clearness in taking decisions and defining priorities, in efficient use and improvement of resources, systems and technologies. Clear and assertive communication in both, oral and written ways (Spanish); negotiator, mediator, assembler of team work. Professional Experience

NAME OF THE COMPANY : CONCIVILES S.A.

PHONE : (57) – 2 – 489 0000

CHARGE : Strategic Business Unit Infrastructure (UEN) Director WORKED PERIOD : October 2018 – January 2020

IMMEDIATE BOSS-CHARGE : Juan Carlos Zambrano – General Manager Responsibilites:

Manage the achievement of businesses that allows to meet the backlog of the UEN

Manage compliance with the billing goal for UEN Projects

Manage compliance with the economic result goal of the UEN Projects

Manage compliance with the cash register with Headquarters for the UEN

Manage the planning, monitoring and implementation of occupational safety and health, environment and quality processes of the company's HSEQ Management system in processes and projects under load.

Professional Experience

NAME OF THE COMPANY : GÓMEZ CAJIAO – INGENIEROS CONSULTORES PHONE : (57) – 1 – 667 1414

CHARGE : Estructuration Manager PPP - Nueva Ruta del Sol 2 ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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WORKED PERIOD : December 2017 – September 2018

IMMEDIATE BOSS-CHARGE : Jaime Rodríguez Lopez – Production Manager Responsibilities:

Structure the deliverables corresponding to the different topics: technical (designs, budget, and schedule), social, environmental, land acquisition, financial and legal. Professional Experience

NAME OF THE COMPANY : RUTA DEL SOL CONSORTIUM - CONSOL EPC PHONE : (57) – 7 – 6105559

CHARGE : Contractual and Liberation Manager

WORKED PERIOD : July 2013 – October 2017

IMMEDIATE BOSS-CHARGE : Marcio Marangoni – Contract Manager Responsibilities as Contractual Manager:

To develop contractual administration process so that third parties interaction (client, supervisor, subcontractor and community) go on through a formal frame so it guarantees corporative policies s application, generating documentary support in case there could be claims against or in favor of any part.

Complete knowledge of concession contract, its appendixes and addendas.

Approval of projected answers to petitions complains and protests from community to warrant its alignment with corporative policies s frame.

Responsibilities as Liberation Manager

Under the denomination “Liberation Manager”, it must be understood the unification of Social, Environmental, Land Acquisition and interference management with infrastructural net. Social responsibility:

Planning of strategic intervention actions in zones of interest and influence of the project

Administration of Prevention and/or Conflict Resolution

Monitoring of process with communities along the zone of influence of the project. ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Responsibilities in Environmental actions:

Administration of environmental process as much as in its liberation aspect leading to obtain licenses, permissions, changes and modifications from environmental authorities as in Control aspects that secure the execution of construction works as framed in managing approved plan.

Administration of approval from Colombian Anthropology and History Institute (ICAHN), of Archaeological Intervention keeping company in the accomplishing during the project.

Accompany the evolution of the procedures to the entities and reinforce them with my own participation.

Administration in getting Temporary Authorizations for material sources as well as its correct exploitation, monitoring and reconditioning for closing of sources and dumpsites. Responsibilities in Land Acquisition and Interferences:

Efficient management of properties liberation process and relocation of the net system (Energy, optic fiber, gas, water) interfering the works development so they go on in a normal way according with the Project Planning foreseen.

Most Important Achievements:

In contractual matter, getting all different areas act always observing contractual duties, making correspondence become the result of a careful analysis of contractual implications in its contents.

In social matter, organization of the area bringing up to date the observance of its duties, creation of new ways of solving social conflicts like the road blocking.

In Land Acquisition matter, Creation of control tools and monitoring the management to increase its efficacy. Intensive usage of Voluntary Intervention Permissions.

In environmental matter, getting the environmental licensing of zones that included a crossing over a muddy complex.

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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NAME OF THE COMPANY : Civil Constructing SA - CONCIVILES PHONE : (1) 746 1414 Ext.1107

CHARGE : Infrastructure Construction Manager

WORKED PERIOD : April 2011 - July 2013

IMMEDIATE BOSS-CHARGE : Constanza Cruz – Operation Manager Responsibilities:

Supporting Commercial Manager Office in preparation of offers taking care of verification of bidding budgets.

Overseeing and directing the management of contract directors.

Monthly control of projects execution vs. planned actions.

Management of relationships with supervisors and clients. Most Important Achievements:

Getting suspension and termination In advance, of Animas-Nuquí contract with INVIAS. This contract was causing great difficulties and troubles.

Integration of the three different management offices; commercial, infrastructure and bidding into one to make more consistent and competitive offers

Contributing in a new orientation of the company management directed to more agile, light and competitive schemes.

Project In which took part as infrastructure construction manager:

Las Animas-Nuqui INVIAS contract in Chocó

Contract for developing of tunnels at El Gigante with brasilian AUX in California Santander

Contract with Cerrejón in what was called “Civil Works & Caprock”

Contract with HL-Estrumetal at Cerrejón for construction of “New Welding Shop”

Contract for construction of foundations for Cartagena Refinery expansion

Contract for construction of Central Control Building at Cartagena Refinery expansion NAME OF THE COMPANY : CASS CONSTRUCTION SCA

PHONE : (1) 595 4010

CHARGE : Technical Manager

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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WORKED PERIOD : June 2010 - March 2011

IMMEDIATE BOSS-CHARGE : Carlos Alberto Solarte S. - President Responsibilities:

Developing of work planning, schedule, budget, equipment and human resource necessities.

Coordination of studies for Land Acquisition, environmental and social management.

Designing coordination

Sharing responsibilities about management of supervisors and clients with Construction Manager Office.

Most Important Achievements:

Successful culmination of studies and design s management of works exposed to fine for not having them before.

Structuration of planning department

Organization of studies and designs registers that were lost or scattered. NAME OF THE COMPANY : Eldorado International Airport Concessionaire PHONE : (1) 439 7070

CHARGE : Engineering Manager

WORKED PERIOD : June 2008 - March de 2010

IMMEDIATE BOSS-CHARGE : Juan Alberto Pulido Arango - President Responsibilities:

Coordination of studies and designs for building and structural objective of the concession contract for the expansion and modernization of El Dorado airport

Sustaining of changes to specifications

Interaction with supervision area in engineering matter. Most Important Achievements:

Effective relationship with Supervisors area

Important technique administration

Fast track designing coordination

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Efficient defense of the Company in arbitration tribunals. Developed projects during his participation in the airport s expansion process:

New Civil Aeronautics Administration Building

New Civil Aeronautic warehouse

First phase of new air cargo terminal

Cargo Administrative Center

Quarantine cargo building

Air Rescue Service

Firefighting Service

Expansion of waiting bays

Net systems master plan

Engine tests area

New airplane maintenance area

NAME OF THE COMPANY : CONINSA & Ramón Hache S.A.

PHONE : (4) 448 88 28

CHARGE : On site engineer

WORKED PERIOD : September 2004 - January 2005

IMMEDIATE BOSS-CHARGE : Oscar Andrés Galeano Mejía – Contract Manager Responsibilities:

Developing of the work through tilt-up system, contractor's management, minutes, quality control. Most Important Achievements:

Fulfillment of schedule, budget and results. Efficient management of resources and technology in a place where never before, this kind of work had been developed. NAME OF THE COMPANY : INVIPASTO (Housing Institute –Pasto) PHONE : (2) 722 2330

CHARGE : Work Manager

WORKED PERIOD : July 2003 - August 2004

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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IMMEDIATE BOSS-CHARGE : Luis Fernando Eraso –Invipasto Manager Responsibilities:

Designing and construction of social interest houses. Most Important Achievements:

Efficient management of scarce economical resources, technical efficiency and fast execution, appropriate management of the community.

NAME OF THE COMPANY : CONAVI (Commercial Bank)

PHONE : (2) 723 4929

CHARGE : Regional Manager

WORKED PERIOD : April 2000 July 2002

IMMEDIATE BOSS-CHARGE : Juan Isaza Fonnegra – Vicepresident Responsibilities:

Management of three agencies, credit, portfolio and credit card, electronic bank division, real property shop.

Most Important Achievements:

Facing the change originated by crisis and downfall of UPAC, receiving tenths of real properties as payment, coordinating the necessary management in order to repair them so they recovered their commercial value to be sold again through real property shop, control and monitoring of each member of the staff s purpose through the development of tools (software). NAME OF THE COMPANY : CONSTRUCTORA INECON-TE

PHONE : (1) 673 4140

CHARGE : Contract Manager

WORKED PERIOD : June 1996 – March 1993

IMMEDIATE BOSS-CHARGE : Edgar Chamorro - General Manager ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Responsibilities:

Direction of road banking enlargement, art works and paving of “Galeras Circumvallate” road at every work front included in the contract; Yacuanquer, Consacá, Sandoná and La Florida, coordinating the management of material supply, work activities and interacting with municipal administrations.

Most Important Achievements:

The company was in a very hard economical crisis with a deficient cash flow. This situation exposed the contract to a paralysis leading it to a caducity. In spite of it, we could keep credibility amongst our suppliers and workers and could accomplish and finish the work on schedule through a permanent monitoring of goals and optimized constructive process. NAME OF THE COMPANY : Taminango Museum Foundation

PHONE : (2) 723 5539

CHARGE : Works Manager

WORKED PERIOD : May 1996 – July 1997

IMMEDIATE BOSS-CHARGE : Pablo Morillo Cajiao - President of the Foundation Responsibilities:

Technical and administrative management of the work, construction of 3,880 sq. feet structure in reinforced concrete.

Most Important Achievements:

Efficient administration of economical resources given to this non-profitable foundation by National Planning Office and construction of a building with uncommon technical requirements by the time in Pasto, this about beams light and kind of concrete. NAME OF THE COMPANY : DECANA LTDA.

PHONE : N/A

CHARGE : Project Manager

WORKED PERIOD : March 1993- May 1996

ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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IMMEDIATE BOSS-CHARGE : Company s board of directors Responsibilities:

Technical and Administrative management, coordination of studies, general planning, constructing and selling of condo houses and apartments in Pasto. Most Important Achievements:

The project was developed in the middle of the crisis in constructing sector caused by a misshaping of the UPAC. Due to high rates of interests, it was really hard to sell real properties, making constructing much more expensive. This situation made it necessary to face the problem with creativity and unique commercial strategies leading to a direct production of the first commercial advertisement made for regional networks.

NAME OF THE COMPANY : CONSTRUBA LTDA.

PHONE : 313-***-****

CHARGE : Project Manager

WORKED PERIOD : January 1992 - March 1993

IMMEDIATE BOSS-CHARGE : Mario Román Calderón - President Responsibilities:

Technical and administrative management, coordination of studies, general planning, and construction of condominium houses for National Savings Fund in Pasto. Most Important Achievements:

Execution of the work in shorter time than planned, fast delivering to the awarded and minimum past- sold calling.

NAME OF THE COMPANY : INECONT-TE CONSTRUCTING

PHONE : (1) 673 4140

CHARGE : On site engineer

WORKED PERIOD : October 1991– January 1992

IMMEDIATE BOSS-CHARGE : Jairo Pasuy- Project Manager ESTEBAN DÍAZ DEL CASTILLO NÁDER

Professional Engineer

addbjp@r.postjobfree.com - Cell Phone: 57-301-***-****

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Responsibilities:

On site engineer in constructing, city planning, structure and finishing of condominium houses. Most Important Achievements:

The works were completed on schedule, additional works wanted by client didn t affect contractual schedule and there were very few post sold calls.

NAME OF THE COMPANY : PACHECO & GONGORA LTDA

PHONE : 311-***-****

CHARGE : Engineering Assistant

WORKED PERIOD : July 1988 - October 1991

IMMEDIATE BOSS-CHARGE : Santiago Góngora – Carlos Pacheco - Owners Responsibilities:

Taking part in budget realization, schedule and control of many works and assistant in structural calculation.

Most Important Achievements:

Study and implementation of new budget, structural calculation and works schedule software. NAME OF THE COMPANY : Management Consulting and Projects - GERCON PHONE : 310-***-****

CHARGE : Engineering Assistant

WORKED PERIOD : February 1988 - June 1988

IMMEDIATE BOSS-CHARGE : Armando Rengifo Becerra - Owner Responsibilities:

Participation in elaboration of several budgets, works schedule and designing for electric, oil and Gas sectors and private construction.

Most Important Achievements:

Implementation of several computer programs just acquired and uncommon by the time and using them to consolidate offers and proposals.

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