WHAT WE DO
Solutions for Smarter, Safer Structures
At R1 Building Services Solutions Co. Ltd. (R1BSS), we deliver specialized engineering services that ensure building systems are designed, verified, and optimized for peak performance, energy efficiency, and regulatory compliance. Our expertise covers both new construction and existing facilities, supporting clients from planning through post-occupancy


Building Energy Assessment
Unlock Efficiency. Cut Costs. Build Smarter.
Unlock your building’s full energy potential with our comprehensive Building Energy Assessment services. We analyze your facility’s energy consumption, systems, and operations to identify inefficiencies and opportunities for savings. Through advanced diagnostics and industry-leading tools, we deliver actionable insights that help reduce costs, improve comfort, and support your sustainability goals. Whether for new construction or existing buildings, our assessments pave the way for smarter, greener, and more efficient buildings.
Data Dathering
Facility Assessment / Inspection
As-built Preparation

Testing and Commissioning
Ensuring Systems Work As Designed, As Expected
Bringing your building systems to life with precision and confidence. Our Testing and Commissioning services ensure every component-from HVAC and electrical to fire life safety and controls-is installed and performing exactly as designed. We don’t just check boxes; we rigorously test, fine-tune, and optimize systems to maximize efficiency, reliability, and safety.
Early detection of issues saves time and costs, while our detailed documentation supports compliance and smooth operation.
We also offer LEED commissioning services to help your project meet rigorous sustainability standards and achieve green building certifications. Work with us to elevate building performance, enhance occupant comfort, and ensure long-term operational efficiency.
Commissioning plans and reports
Commission-ability review
Equipment start-up observation and reviews
Pre-functional and functional performance testing
Integrated systems testing
Existing Building Commissioning
LEED Fundamental Commissioning
LEED Enhanced Commissioning

Testing, Adjusting, and Balancing
Balancing Systems. Optimizing Performance
Optimize your building’s HVAC performance with our expert Testing, Adjusting, and Balancing (TAB) services. We precisely measure airflow, water flow, and system pressures to ensure your heating, ventilation, and air conditioning systems operate exactly as designed. By fine-tuning dampers, valves, and fans, we balance your system for maximum efficiency, enhanced comfort, and improved indoor air quality. Our TAB process not only reduces energy waste but also extends equipment life and supports regulatory compliance. Trust us to deliver perfectly balanced systems that keep your building running smoothly and sustainably.
Pre-construction Plan Review
HVAC Systems Surveys
Indoor Air Quality
TAB QV and TAB Verification
Hydronic Balancing
Controls Verification
Stairwell Pressurization Testing
Air Change Verification

MEPF Design
Integrated Systems. Smarter Buildings.
Our Mechanical, Electrical, Plumbing, and Fire Protection (MEPF) design services deliver integrated, efficient, and code-compliant solutions tailored to your building’s unique needs. We combine innovative engineering with sustainable practices to optimize system performance, reduce operational costs, and enhance occupant comfort and safety. From conceptual design through detailed engineering, our multidisciplinary approach ensures seamless coordination across all building systems, minimizing conflicts and construction delays.
Additionally, we provide LEED consultancy, guiding your project through green building certification processes to maximize energy efficiency and sustainability. Whether for commercial, residential, healthcare, or industrial projects, our MEPF designs support your goals for reliability, efficiency, and long-term value.
Design and Consultancy
Sign and Seal
Engineering Calculations