Gemma S.
Senior Quantity Surveyor
Open to offersNew to PlatformPortfolios
About
Gemma L. is a licensed Civil Engineer with over a decade of experience in Quantity Surveying and Commercial Management. She has delivered comprehensive pre- and post-contract services across diverse sectors including hotel resort and casino, condominium, mall, hospital, school, sport complex, airports, and government projects. Most recently serving as Commercial Manager for the Solaire North Project at MACE TPM, she managed post-contract works encompassing general construction packages, cost evaluations, and coordination with project stakeholders. Previous roles include Senior Quantity Surveyor at PMQS Construction Solutions, JLL Philippines, and Langdon and Seah Philippines Inc. (Arcadis), where she specialized in CSA estimation, cost planning, and handling variation orders. Proficient in Buildsoft Cubit, Microsoft Office, and Bluebeam, Gemma L. has consistently executed quantity take-offs, bid evaluations, and progress billing review directly within construction, real estate, and infrastructure projects.
Experience
Commercial Manager
MACE TPM · 2024 — 2025Oversaw the commercial post-contract activities for work packages including Vertical Transport System, General Construction, Structural Steel Works, External Works, and Supply and Delivery of various materials. Evaluated and advised on progress billing and variation orders submitted by the QS Commercial Team. Assessed prolongation costs proposed by the Contractor. Crafted and sent notice letters to the Contractor and Supplier while facilitating coordination among the Project Manager, Contractor, Supplier, and Commercial QS Team.Quantity Surveyor
Conrina Wall Systems via ECAPro Outsourcing · 2021 — 2024Performed estimations for blocks and bricks related to both new building projects and refurbishment works on variation orders. Measured various types of projects, including Airports, Markets, and Hotels, while directly reporting to the Client based in Australia.Senior Quantity Surveyor
PMQS Construction Solutions, Inc. · 2019 — 2020Led the QS team as Project Coordinator during the pre-construction and tendering phases of projects such as Azumar Resort Siargao and Air Liquide CPIP Expansion. Participated in management meetings with clients and stakeholders, guiding the estimation of CSA and consolidating the overall budget. Responsible for presenting the budget to the Client and reviewing proposals from Contractors and Suppliers.Senior Quantity Surveyor
JLL Philippines, Inc. · 2018 — 2019Oversaw the bidding processes for Fit-Out Works, Electrical Upgrades, ACUs, and FFE on the Unisys project, managing tasks from quantity take-off to contract recommendations. Evaluated progress billing by Contractors and addressed variation orders along with project close-outs. Assisted in project status reports and participated in coordination meetings with Clients and Contractors.Chief Project Engineer
Henann Group Inc. · 2017 — 2018Coordinated construction activities with the Contractor at Henann Park Hotel. Evaluated progress billing and provided site instructions while monitoring overall project status through Site Inspections.Civil Engineer - QS
JER Consult Corp. · 2016 — 2017Managed estimation and cost analysis for Structural, Architectural, ID Works, and Landscapes budgets during the pre-construction phase of SM CENTER DAGUPAN. Consolidated the overall project budget from CSA estimation to MEPF budget integration while presenting findings to the Client and comparing initial budgets with actual designs.Quantity Surveyor
Langdon and Seah Philippines Inc. · 2012 — 2016Directed cost planning and budget management for CSA at ICTSI Office Refurbishment. Engaged in all facets of the bidding process, preparing tender documents and evaluating monthly billing and variation orders for Solaire Resort & Casino projects, from initial stages to final accounts.Office Engineer
21th Construction and Development Corp. · 2012 — 2012Prepared weekly accomplishment reports, shop drawings for designer approval, and managed monthly billing for the NAIA Garden Residences Project. Estimated rebar cutting lists and coordinated material purchases while evaluating sub-contractor billing.Office Engineer
DHN Construction and Development Corporation · 2011 — 2012Assisted in material quotations for bidding and payroll management, conducted site visits weekly, and monitored material inventory at the warehouse.
Skills & Expertise
Education
- Bachelor of Science in Civil Engineering (BSCE)Central Philippine University · — — 2010
Interested in this professional?
Sign in as an employer to save this profile or invite Gemma S. to a job.
Sign in as an employer