A licensed engineer signs
every drawing we hand you.
AEDO Construction OPC is a design-build, structural and building-services engineering firm founded in 2021, registered in Bais City, Negros Oriental. We design and build across the province, and deliver permit-ready design anywhere in the Philippines. Everything structural is checked against NSCP 2015 and sealed by a PRC-licensed civil engineer — and our MEPFS work carries the sign-off of a DOLE-Accredited Professional Electrical Engineer (PEE).
Most building problems are decided before anyone pours concrete
The expensive failures we get called about — cracked columns, a permit rejected at the counter, a budget that doubled halfway up — almost never start on site. They start earlier, in a plan nobody checked properly, a quote written to win the job rather than to build the building, or a design where the architectural, structural and electrical drawings quietly disagree with one another.
AEDO was set up in 2021 to close that gap: keep design, engineering and construction under one accountable roof, put a licensed engineer's seal on the drawings, and give the owner real numbers before they commit rather than after. When something goes wrong on a project run this way, there is exactly one party to answer for it — and that is deliberate.
Structure and building services, under one roof
Most firms give you either the structure or the systems, and leave you to make the two agree. We do both — which is why the beams, the ducts and the fire lines are coordinated on paper before anyone installs anything.
Structural design & analysis →
NSCP 2015 seismic, wind, concrete, steel and foundation design — signed and sealed for permit.
MEPFS — all five building systems →
Mechanical, electrical, plumbing, fire protection and sanitary — designed, installed and maintained by one team, with a DOLE-Accredited PEE on the electrical sign-off.
Design & build construction →
Design, permits and construction under one contract — within Negros Oriental.
Structural assessment →
Licensed-engineer site visit and written report on what your existing structure can safely carry.
Renovation & extension →
Adding to an existing structure — assessed first, then designed to integrate safely with it.
Project oversight →
Already have a contractor? Independent verification of their progress, cost and quality.
A DOLE-Accredited Professional Electrical Engineer, in-house
The PEE is the highest of the three PRC electrical licences. It is not a nice-to-have on a commercial project — Philippine law reserves specific work for it, and most design outfits have to hire that signature in from outside when it's needed. Ours is on the team.
Only a PEE can seal electrical plans
Under RA 7920, electrical plans, designs and specifications must be signed and sealed by a Professional Electrical Engineer — at any installation size. No other electrical licence can do it.
Your annual DOLE inspection, certified
Establishments must have their electrical installation inspected and certified safe every year. A PEE can certify at any size — small installations only, for the lower licences. Read what the rule actually requires →
Design and sign-off don't get split
The engineer who designs your electrical system is the one accountable for certifying it — no coordinating between a designer, a separate signatory, and a maintenance contractor who've never spoken.
The engineer behind the seal
Engr. J. Abuyabor, CE — PRC #0125154
Licensed Civil Engineer and founder of AEDO Construction OPC. Specializes in NSCP 2015 structural design, seismic and wind load analysis, and design-build construction management. Based in Negros Oriental, with design work delivered nationwide.
A DOLE-Accredited Professional Electrical Engineer (PEE)
Our MEPFS work is signed off by a DOLE-Accredited PEE — the highest PRC electrical licence, the only one that can seal electrical plans, and the accreditation behind the annual electrical safety inspection DOLE requires of establishments, at any installation size.
Codes we actually work to
NSCP 2015 for structural design, the National Building Code for permitting, BP344 for accessibility, and ACI 318M / AISC 360 for concrete and steel detailing. Not decoration — these are what the calculations are checked against.
A registered corporation, not a side practice
AEDO Construction OPC is a registered One Person Corporation. Contracts, quotations and official receipts are issued under the company — which matters when a bank, an employer, or a building official asks.
Partner network for work outside the province
For clients outside Negros Oriental who want construction handled too, we work with a vetted contractor network rather than pretending to have crews everywhere. You are told plainly who is building and who is engineering.
We don't claim to build everywhere
Negros Oriental — full design and build
Dumaguete, Sibulan, Valencia, Bacong, Dauin, Tanjay, Bais, Manjuyod, Canlaon and nearby towns. One contract from first sketch to turnover, with our own team on site and weekly photo and financial updates.
The rest of the Philippines — complete design
Architectural, structural, electrical and plumbing drawings, permit-ready and sealed, plus remote oversight of your own builder. We have delivered design work for projects in Metro Manila, Davao, Cavite, Tarlac, Eastern Samar and Zamboanga.
MEPFS — nationwide design, local installation
Mechanical, electrical, plumbing, fire protection and sanitary systems. Design and permit documents anywhere in the Philippines; supply, installation and preventive-maintenance contracts within Negros Oriental — including the annual electrical safety inspection certified by our DOLE-Accredited PEE. See MEPFS services →
Overseas firms — production support
Structural practices in the US, Australia and New Zealand use AEDO as an offshore production team for modelling, drafting and calculation packages. See how that works →
From first message to handover
1. Understand your goals
Tell us what you're building. A licensed professional — not a salesperson — reviews it, usually within 24 hours.
The work we give away
A large part of what AEDO does is published free, because an owner who understands their own project is a better client than one who doesn't:
Engineering guides →
Detailed articles on Philippine construction costs, NSCP requirements, permits and structural safety — written by the engineers doing the work.
BP344 visual reference →
40+ illustrated accessibility standards with dimensioned diagrams, used by architects nationwide for permit drawings. Free, no login.
Cost estimator →
Get a construction cost range for your project in minutes, before talking to anyone.
Engineering apps →
In-house software — NSCP load tools, unit cost analysis and site reporting — built for our own projects and released publicly.
Projects you can look at
Residential, commercial and institutional structures delivered since 2021 — including a cockpit arena, a parking building, an office building and factory works.
Cockpit Arena →
Long-span institutional structure — design through construction.
Parking Building →
Multi-level reinforced concrete structure.
Makati Office Building →
Commercial structural design in Metro Manila.
All projects →
The full portfolio, by type and location.
Frequently asked
Ask us something specific.
Tell us what you're building and where. A licensed engineer reads it and replies — usually within 24 hours, with real numbers rather than a brochure.