Trigram Engineering Services

Trigram Engineering Services Managed by: Engr. Rose Perez Balolong
Design & Analysis by: Engr. Amancio Cabrales Carido Jr
Architect: Ar.

Chinnie Perez-Divinagracia

We offer:
Building Plan Preparation
Supervision & Construction
Structural Analysis & Design
Sign & Seal
Cost Estimates

Thank you Negros Oriental Federation JPIA for acknowledging our share in your Activities!
27/06/2026

Thank you Negros Oriental Federation JPIA for acknowledging our share in your Activities!

Five Units Commercial Stall ProjectThank you for entrusting your investment with us!Designer: 77 Living SpacesContractor...
23/06/2026

Five Units Commercial Stall Project

Thank you for entrusting your investment with us!

Designer: 77 Living Spaces
Contractor: Trigram Engineering Services

Collaboration with Engr. Jay Umbac

For Design & Build Inquiries contact us @:
Mobile: (+63)968-666-7602
(+63)919-069-9717
Email: [email protected]
[email protected]

Project Aurella - Ocular Inspection
23/06/2026

Project Aurella - Ocular Inspection

Project Trasmonte - Ocular Inspection
23/06/2026

Project Trasmonte - Ocular Inspection

Be excited! ✨🥒🏓Got a vacant lot sitting idle? Turn it into a thriving pickleball court and create a new source of passiv...
30/05/2026

Be excited! ✨🥒🏓
Got a vacant lot sitting idle? Turn it into a thriving pickleball court and create a new source of passive income. 💰💵

From concept to completion, we'll help bring your investment to life.

Ready to build? 🪏
Message us today! 📩
Free consultation and quotation! Let's get started! 🪄

For Design & Build Inquiries contact us @:
Mobile: (+63)968-666-7602
(+63)919-069-9717
Email: [email protected]

Roughing Works to Plan Finish ✨
10/05/2026

Roughing Works to Plan Finish ✨

Site Visit
09/05/2026

Site Visit

01/05/2026

Labor Day 2026

Pickleball ProjectThank you for entrusting your investment with us!For Design & Build Inquiries contact us @:Mobile: (+6...
29/03/2026

Pickleball Project

Thank you for entrusting your investment with us!

For Design & Build Inquiries contact us @:
Mobile: (+63)968-666-7602
(+63)919-069-9717
Email: [email protected]

Address

Cantil-e
Dumaguete City
6200

Website

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