Hey I am Clark Jason

Civil Engineer | Construction Estimator | Quantity Takeoff Specialist | Bluebeam Revu & CostX | Construction Project Management

I'm a Civil Engineer with nearly 9 years of experience in construction, cost estimation, quantity takeoffs, and project delivery across residential, commercial, industrial, and water infrastructure projects. My career spans private construction, government, academia, and executive project management, providing me with a strong technical foundation in construction estimating and contract documentation.

I specialize in producing accurate **Quantity Takeoffs (QTOs), Bills of Quantities (BOQs), cost estimates, and material takeoffs** from architectural, structural, and civil drawings. I utilize **Bluebeam Revu** and **CostX** to measure, quantify, and organize project quantities into clear, accurate, and client-ready estimating deliverables. My engineering background enables me to interpret complex drawings, identify discrepancies, and prepare estimates that support efficient tendering and project planning.

In addition to estimating, I provide remote support in project documentation, procurement assistance, AutoCAD drafting, construction scheduling, scope reviews, variation tracking, and project coordination. Having managed multiple water and wastewater infrastructure projects across the Philippines, I understand the importance of accuracy, communication, and meeting deadlines in fast-paced construction environments.

If you're looking for a dependable Remote Construction Estimator who delivers accurate takeoffs, detailed BOQs, and reliable estimating support, I'm committed to helping your team prepare competitive bids and keep projects running efficiently.

Clark Jason Amores
Puerto Princesa City, Philippines
Freelancer
View Work Hire Me

Quantity Takeoff | Cost Estimation | Bills of Quantities (BOQs)

Bluebeam Revu | CostX | AutoCAD
Cost Estimation
Project Management
Quantity Takeoff
Bill of Quantities (BOQ)
Material Takeoffs
Bluebeam Revu
CostX
AutoCAD
Construction Documentation
Construction Virtual Assistance

Certificates

BLUEBEAM REVU TRAINING & WORKSHOP: MST Connect
BLUEBEAM TRAINING AND WORKSHOP : Xstructures
Software Training | MidasGen, Planswift, Bluebeam : Construction Hub PH

9 Years of Civil Engineering Experience

Construction • Estimating • Project Management • Water Infrastructure
  • EXPERIENCE
  • EDUCATION
2016
Bachelor of Science in Civil Engineering

Malayan Colleges Laguna (a Mapua School) - PetroEnergy Academic Scholar and Student Assistant throughout my five-year Civil Engineering program

2025 - 2026
Hydrocore Tech Development Corp.
(Program Director)

Led the planning and execution of water and wastewater infrastructure projects across the Philippines. Managed project budgets, procurement, scheduling, client coordination, technical documentation, cost estimation, and multidisciplinary teams to ensure successful project delivery nationwide.

2023 - 2025
Office of the City Building Official
(Engineer II)

Reviewed construction plans (architectural, structural, civil, plumbing, and electrical) specifications, and permit applications to ensure compliance with building codes and engineering standards. Conducted site inspections, prepared technical reports, and coordinated with architects, engineers, contractors, and property owners to support efficient project approvals and regulatory compliance.

2020 - 2022
Palawan State University
(College Professor - Civil Engineering Department)

Taught Construction Management, Cost Estimation, Quantity Surveying, AutoCAD, Engineering Research, and other core Civil Engineering subjects. Developed course materials, supervised student research, and mentored future engineers while integrating industry best practices into classroom instruction.

2019 - 2020
EM Abin Construction
(Office/Design Engineer)

Prepared quantity takeoffs, Bills of Quantities (BOQs), construction cost estimates, and bidding documents for residential and commercial projects. Produced detailed engineering drawings using AutoCAD, monitored project progress, prepared billing and cash flow documents, coordinated technical documentation, and conducted periodic site inspections to ensure quality and compliance.

2017 - 2019
Water Infrastructure – Provincial Government of Palawan
(Project Development Engineer)

Managed the planning and execution of provincial water infrastructure projects, including project scheduling, cost estimation, BOQ preparation, and engineering design. Coordinated with the Head Engineer, supervised construction activities, managed workforce deployment and equipment, prepared payroll and project documentation, and monitored project progress to ensure timely and efficient project delivery.

Construction Estimating and Virtual Assistance

Remote Support for Builders, Estimators and Contractors
Material Takeoff

Preparing accurate material takeoffs to support procurement, budgeting, and efficient project execution.

Bluebeam Revu & CostX Support

Performing digital quantity takeoffs, markups, and BOQ preparation using Bluebeam Revu and CostX.

Construction Virtual Assistance

Providing remote support for estimators, builders, and project managers through efficient construction administration.

Project Management

Managing construction projects from planning and procurement through execution and successful project delivery.

Quantity Takeoff & Cost Estimation

Providing accurate quantity takeoffs, BOQs, & cost estimates using Bluebeam Revu and CostX for efficient project bid

Autocad Drafting & Engineering Design

Creating accurate AutoCAD drawings and engineering designs for construction and infrastructure projects.


FEATURED PROJECTS

Construction Estimating, Quantity Takeoffs and Infrastructure Projects

Let's work together !

I am available for freelance projects.
Hire Me

Let's Build Together
Available for Remote Estimating and Construction Support

Address :
Puerto Princesa City,
Philippines


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