Site Manager, Construction Manager, Site Supervisor

David Nyamboki Ongwae

Construction Manager

*************@*****.*** +254-***-***-*** Nairobi, Kenya

Profile

Dynamic Construction Manager with a solid background in architectural design, site supervision, and project delivery across residential, institutional, and industrial projects. Skilled in coordinating all phases of construction — from planning and tendering to execution and handover — while maintaining quality, safety, and cost efficiency.

Proven success in leading multidisciplinary teams of 20+ workers, managing subcontractors, and ensuring compliance with NCA, OSHA, and NEMA standards. Adept at cost control, material management, and progress tracking, achieving up to 15% material savings and a zero-accident record through structured supervision, detailed reporting, and proactive site leadership. Proficient in ArchiCAD, AutoCAD, Lumion, and MS Project for design integration, scheduling, and progress monitoring. Professional Experience

Construction Supervisor, Victory Farms Kenya

Scope: Supervision of hatchery, road construction, processing plant and cold storage facility construction ensuring compliance with approved drawings, safety regulations, and quality standards.

•Conduct site inspections, quality checks and prepare daily site reports, material usage logs, and weekly progress summaries for the Construction Manager. 09/2025 – Present

Homabay, Kenya

•Plan, organize and supervise project execution for hatcheries, processing plants, and cold storage facilities to ensure compliance with approved drawings, specifications, and quality standards — in line with NCA and NEMA requirements.

•Enforce safety procedures and lead toolbox talks to maintain a secure work environment.

•Manage material use, subcontractors, and schedules to ensure timely, cost- effective project delivery.

•Liaise with engineers, foremen, and suppliers to resolve technical challenges and maintain construction quality.

•Provide on-site training and mentoring to artisans and junior foremen, promoting quality workmanship and safety compliance.

Site Manager, Interlocking Blocks Construction

Scope: Managed a residential housing project from planning to handover, overseeing design implementation, cost control, and client satisfaction.

•Reduced material waste and overall costs by 15% through drafting daily reports, task scheduling and tracking material usage.

05/2025 – 08/2025

Nyeri, Kenya

•Applied Lumion to create 3D renderings for client presentations, enhancing design communication

•Supervised 20+ workers and subcontractors, ensuring accountability and high performance.

•Achieved 100% compliance with structural and safety standards.

•Maintained client trust by providing updates, resolving issues promptly, and ensuring satisfaction.

•Delivered housing project on schedule and within budget parameters. Site Manager, Davec Construction LTD

Managed the full execution of two Ksh 3.5M institutional kitchen projects serving 1,000 students, from planning to handover.

•Delivered project with 10% cost savings by streamlining resources, without compromising timelines or quality.

02/2025 – 05/2025

Murang'a, Kenya

•Collaborated with architects and engineers to refine design details, ensuring constructability and compliance.

•Coordinated subcontractors and suppliers to ensure efficient workflows improving coordination and productivity.

•Enforced HSE protocols, ensuring zero incidents.

•Produced detailed daily logs, progress reports, quality control records and team briefings to enhance accountability.

Assistant Site Supervisor, Pinnacle Engineering Services LTD Scope: Supported supervision and quality control for commercial and residential building projects, monitoring materials, safety compliance, and progress reporting.

•Conducted quality inspections to ensure compliance with technical and Nyeri, Kenya safety standards.

05/2024 – 11/2024

Nyeri, Kenya

•Researched sustainable and cost-effective construction materials.

•Applied Lumion to create 3D renderings for client presentations, enhancing design communication, visualization, and accuracy.

•Compiled detailed site reports to monitor material use and project progress. Assistant Clerk of Works, Dinesh Construction LTD

•Conducted site assessments and assisted in structural analyses.

•Supported preparation of BOQs and supplier quote reviews. 09/2023 – 04/2024

Nairobi, Kenya

•Facilitated safety audits and ensured compliance with regulations.

•Liaise with engineers, foremen, and suppliers to resolve technical challenges and maintain construction quality.

Education

Bachelor's Degree in Building Construction,

Dedan Kimathi University of Technology

Second Class Honors (Upper Division)

2019 – 2024

Nyeri, Kenya

Skills

Site supervision and construction management

(NCA Accredited)

Site documentation, daily reporting, and record

keeping

Coordination with contractors, consultants, and

suppliers

Proficiency in AutoCAD, ArchiCAD and Lumion

Interpretation of architectural and structural

drawings

Problem solving and technical issue resolution

Contract administration and documentation

Quality assurance and adherence to specifications

Cost control and material usage tracking

Project progress monitoring and performance

evaluation

Project Planning & Scheduling (MS Project)

Quality assurance and compliance with NCA,

OSHA, and NEMA standards

Project planning and scheduling (MS Project,

Primavera)

Team leadership, mentoring, and performance

supervision

Languages

English

C2 proficiency (EF SET

Certificate)

Kiswahili

Certifications

EF SET English Certificate (C2 Proficient)

NCA Site Supervisor Accreditation, NCA Kenya

Project Management 101, Simplilearn

Essentials of Construction Safety Certificate, Uniathena Basics of Personnel Management Planning Certificate, Uniathena Professional Diploma in Program Management, Udemy

Certificate of National Values & Principles of Government, DEKUT NYS Soft Skills Certificate, Brighter Monday

PMP Basics Certificate, Simplilearn

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