Construction Services in Cagayan de Oro
One accountable team — design, permits, and construction — led by a licensed engineer and run on a documented process, not guesswork. Weekly updates, itemized costing, and site supervision built for Mindanao conditions, so the build goes the way you planned it.

Residential & Commercial Construction, Run Properly the First Time
JMG Construction & General Merchandise, operating under the JMG Design & Build brand, delivers construction services in Cagayan de Oro for residential, commercial, and site development projects — built on QA/QC inspections, vetted suppliers, and costing you can see itemized before work begins.
Design → Permits → Build
Inspections every stage
Grade-A materials
Weekly progress reports

Led by a Licensed Civil Engineer
Engr. Jasper M. Gementiza serves as Managing Owner and Project Management Head on every JMG project — your build is planned, priced, and supervised by an engineer, not handed off to a subcontractor with no one accountable for the outcome.
PRC License No. 0098257- Design, permits, build, and turnover under one accountable team
- Weekly updates with photos & milestones
- Residential • Commercial • Industrial
Why Property Owners Choose JMG in Cagayan de Oro
We’re not positioned to be the cheapest bid — we’re built to be the fewest surprises. Clear communication, predictable timelines, and materials chosen for Northern Mindanao conditions.
Local Expertise
Designs that pass CDO codes and suit Mindanao climate.
End-to-End Delivery
Design, permits, build, and handover in one accountable team.
Predictable Timelines
Look-ahead scheduling and on-site supervision.
Quality Materials
Class-A concrete, high-grade rebars, and vetted suppliers.
Clear Communication
Weekly updates, photos, and milestone checklists.
Safety First
Strict site safety and compliance documentation.
Our 5-Step Process
1) Consult & Plan
Site check, budget, and scope alignment.
2) Design
Code-compliant plans tailored to your needs.
3) Permits
OBO/BFP/DOLE coordination handled for you.
4) Build
Safe site, quality control, documented progress.
5) Finish & Turnover
Punch list, warranties, and client walkthrough.
Recent Projects in Cagayan de Oro
A quick look at the types of work we deliver. Explore the full portfolio for more photos and progress.
Construction Services in Cagayan de Oro
Popular construction services in Cagayan de Oro include design–build, renovation, commercial fit-outs, and site development.
Residential Construction
- New builds & renovations
- OFW home projects
- Turnover-ready finishing
Commercial Construction
- Retail & office fit-outs
- Warehouses & industrial
- Fast-track schedules
Design–Build / Turnkey
- Plans + permits + build
- Single accountable team
- Clear scope control
Renovation & Repairs
- Home & office improvements
- Waterproofing & roof repair
- Structural/non-structural fixes
Site Development
- Earthworks & drainage
- Roads & utilities
- Land preparation
MEP Services
- Electrical & lighting
- Plumbing & sanitary
- Fire safety systems
Frequently Asked Questions
Straight answers to what property owners ask before starting a project with JMG.
How much does it cost to build a house in Cagayan de Oro?
Cost depends on lot condition, floor area, finish level, and site access — there’s no single per-square-meter rate that fits every project. JMG scopes an itemized cost estimate to your actual plan rather than quoting a generic figure, so you know what you’re paying for before construction starts.
Does JMG handle building permits and other government approvals?
Yes. Permit and clearance coordination with the relevant local offices (OBO, BFP, DOLE, and others as the project requires) is part of the design-build process — you’re not left to process these on your own.
Can JMG manage a project for an overseas or out-of-town client?
Yes. JMG regularly runs projects for clients based outside Cagayan de Oro, including OFW clients, using weekly progress updates with photos and milestone documentation so you can follow the build remotely.
Is JMG Construction & General Merchandise a licensed firm?
JMG is led by Engr. Jasper M. Gementiza, a licensed Civil Engineer (PRC License No. 0098257), who serves as Managing Owner and Project Management Head on the firm’s projects.
What areas does JMG serve?
JMG is based in Cagayan de Oro City and takes on residential, commercial, and site development projects across Misamis Oriental and Northern Mindanao.
Contact Us
Address: Block 7 Lot 32, Cambridge Subdivision, Harvard St, Cagayan de Oro City, 9000 Misamis Oriental
Phone: 0917-105-6435 (alternate: 0999-619-6855)
Email: teamjmg@googlegroups.com
Hours: Mon–Sat, 8:00 AM–5:00 PM
Request a Construction Consultation
Tell us about your project and we’ll reply with next steps — including what we’ll need from you to scope an itemized estimate.


