About us
Built on integrity.
Thaddeus Q Construction Services was established in 2026 and is based in Bay, Laguna — delivering construction across all disciplines under one accountable management team.
Start a Project
We work with property owners, developers, businesses, and institutions — from early planning and cost estimating through construction, turnover, and after-completion support.
Whether engaged for a single scope or a complete design-and-build, we apply the same standards: a clear scope, transparent pricing, documented progress, and safe, quality workmanship.
Our Mission
To deliver safe, durable, and well-built projects for our clients through skilled people, sound planning, transparent pricing, and disciplined project management.
Our Vision
To be a trusted general construction services company, recognized for quality workmanship, integrity, and dependable project delivery.
Core values
What we stand for
Integrity
Honest estimates, clear agreements, and no hidden costs.
Quality
Workmanship and materials that meet plans, specifications, and applicable codes.
Safety
A safe work environment for our workers, clients, and the public.
Accountability
Ownership of our schedules, budgets, and results.
Professionalism
Clear communication and complete documentation on every project.
Our team
Organization
Teodoro Jose Angelo Quirino
Founder and General Manager