HVAC / MEPF Contractor

RonkowskiEngineersCo.

Mechanical, Electrical, Plumbing, Fire Protection, and HVAC solutions for Philippine facilities, designed around safe work, local coordination, and reliable turnover.

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About the Company

Ronkowski Engineers Co. provides HVAC, mechanical, electrical, plumbing, and fire protection services for fit-out, renovation, maintenance, and construction projects in the Philippines.

The company supports clients from site assessment and proposal development through mobilization, installation, testing, turnover, and post-project documentation, with coordination suited to Philippine project sites, building administration requirements, and local permit workflows.

REC works with practical engineering controls, documented inspections, and coordinated site execution aligned with applicable Philippine codes, client specifications, consultant comments, and authority requirements.

Mission

To deliver dependable HVAC and MEPF engineering services across the Philippines through disciplined planning, safe field execution, practical technical solutions, and responsive coordination with clients, consultants, LGUs, and site teams.

Vision

To be a trusted MEPF contractor for commercial, industrial, institutional, and residential developments in the Philippines.

Services

HVAC and MEPF Scope

HVAC and Mechanical Works

HVAC and Mechanical Works

Air-conditioning systems, ventilation, ducting, chilled water support works, equipment installation, scanning, coring, waterproofing, testing, balancing coordination, and preventive maintenance for Philippine commercial, institutional, and industrial spaces, coordinated with applicable mechanical code provisions and project specifications.

Electrical Works

Electrical Works

Power distribution, lighting, auxiliary rough-ins, panel works, cable management, solar installations, testing assistance, and electrical fit-out support, coordinated with applicable Philippine Electrical Code requirements, utility constraints, and site safety controls.

Fire Protection Works

Fire Protection Works

Fire protection piping, sprinkler support works, pump room coordination, device rough-ins, inspection assistance, and turnover documentation, prepared for coordination with the Bureau of Fire Protection, the Fire Code of the Philippines, and project fire safety requirements.

Plumbing and Sanitary Works

Plumbing and Sanitary Works

Waterline, drainage, sanitary piping, fixture installation, testing support, rectification, and maintenance works, coordinated with applicable National Plumbing Code provisions, local utility conditions, and building administration standards.

Safety

Field Safety Program

Safety Program : Site activities are planned with hazard identification, work controls, supervisor-led monitoring, and alignment with Philippine occupational safety expectations for construction and maintenance work.

Toolbox Meetings : Crews conduct toolbox discussions before critical activities and whenever site conditions change, including local access limits, LGU or building rules, traffic, weather, and energization concerns.

PPE : Personnel are required to use task-appropriate PPE including hard hats, safety shoes, eye protection, gloves, harnesses, and respiratory protection where applicable.

Daily Safety Briefings : Field teams align on work fronts, access restrictions, work permits, BFP or building fire-safety controls where applicable, energization risks, lifting concerns, and housekeeping expectations.

Zero Accident Goal : REC targets zero recordable and lost-time incidents through prevention, reporting, and corrective action.

TRIR

Tracked per project and reviewed for management reporting.

LTIR

Available when project safety records include validated lost-time incident data.

Quality Assurance

QA/QC Controls

QA/QC Process: Work is checked against approved scope, drawings, manufacturer instructions, applicable Philippine code provisions, and project specifications before turnover.

Inspection Checklists: Supervisors use activity checklists for installation quality, alignment, supports, labeling, cleanliness, fire-stopping coordination where required, and readiness for testing.

Material Traceability: Major materials and equipment are monitored through delivery records, submittals, serial numbers, warranties, certificates, and turnover documentation where required by clients, consultants, or authorities.

Testing Procedures: Testing and commissioning activities are coordinated with clients, consultants, building administrators, and operations teams using documented results, punch-list closeout, and authority-facing records when required.

Projects

Recent On Going Projects

0
No public records available.

Recent Projects Finished

10
Accomplishment photo for Sanitary and Plumbing Works for G2 Travel Manila

Sanitary and Plumbing Works for G2 Travel Manila

June 14, 2026

Accomplishment photo for Kitchen Exhaust Duct Installation and Repair at Cloudeats

Kitchen Exhaust Duct Installation and Repair at Cloudeats

June 07, 2026

Accomplishment photo for Total Package MEPF Works for Makati Medical Center

Total Package MEPF Works for Makati Medical Center

June 06, 2026

Accomplishment photo for Sanitary and Plumbing Works for Pickup Coffee

Sanitary and Plumbing Works for Pickup Coffee

June 03, 2026

Accomplishment photo for Mechanical Works for OMYA Office Fitout

Mechanical Works for OMYA Office Fitout

May 26, 2026

Accomplishment photo for HVAC Installation for Philippine Red Cross Batangas Molecular Laboratory

HVAC Installation for Philippine Red Cross Batangas Molecular Laboratory

May 19, 2026

Accomplishment photo for Installation of Air Pump and Generator Set for Crisanta Tower

Installation of Air Pump and Generator Set for Crisanta Tower

November 13, 2025

Accomplishment photo for HVAC Installation and Preventive Maintenance Services for Wellness Hub Makati

HVAC Installation and Preventive Maintenance Services for Wellness Hub Makati

November 02, 2025

Accomplishment photo for HVAC Installation and Preventive Maintenance Services for Urbanrehab Makati

HVAC Installation and Preventive Maintenance Services for Urbanrehab Makati

October 23, 2025

Accomplishment photo for AC Installation and Eletrical Works Patton Trinoma

AC Installation and Eletrical Works Patton Trinoma

September 15, 2025

Core Values

How the Team Works

Safety before productionTechnical accountabilityClear coordinationQuality workmanshipRespect for clients, partners, and site teams

Our Team

People Behind the Work

Adrian Mabanan

Adrian Mabanan

Ductman

Ambrosio Cerbito

Ambrosio Cerbito

Foreman

Angelo Cerbito

Angelo Cerbito

Ductman

Camille Decasa

Camille Decasa

Management Support Specialist

Dan Jezreel P Bermundo

Dan Jezreel P Bermundo

Site Engineer

Dan Russell Bermundo

Dan Russell Bermundo

HVAC Technician

Elmer Cerbito

Elmer Cerbito

Ductman

James Patrick Pe

James Patrick Pe

Administrative Partner

John Patrick Paranas

John Patrick Paranas

Helper

Mary Grace Lim

Mary Grace Lim

Accounting Officer

Nixon Dagus

Nixon Dagus

Commissioning Technician

Raymond Perucho

Raymond Perucho

Service Technician

Romeo Murillo

Romeo Murillo

Welder

Roque Ryan Millares

Roque Ryan Millares

Driver

Russell Jeffrey Morales

Russell Jeffrey Morales

Administrative Partner

Ronkowski Engineers Co. · REC

This company profile is provided for general information only. Project, safety, compliance, and document details may change and should be verified with authorized company representatives before use in procurement, contracting, or regulatory decisions.

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