Building System and Diagnostics
- Company typePrivate
- Founded2003
- HeadquartersSingapore, Singapore
- Headcount11–50
- GTM typeB2B
- OfferingServices
Building System and Diagnostics firmographics
Firmographics- Name
- Building System and Diagnostics
- Legal name
- Building System and Diagnostics Pte Ltd
- Website
- https://bsd.com.sg
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Building System and Diagnostics industry classification
Industry- Product category
- Sustainability Consulting
- NAICS
- Architectural, Engineering, and Related Services (5413)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Building Automation & Controls (BAS/BMS) Contracting (IMAFALAE)
- akta.pro secondary industry
- Building Automation & Controls (BAS/BMS) (HSAPAPAA)
Keywords
Where Building System and Diagnostics is headquartered
LocationHeadquarters
- HQ city
- Singapore
- HQ country
- Singapore
- HQ region
- Asia
Offices4 records
Markets served
Building System and Diagnostics business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales
Revenue model
- Sustainability Consulting Services: Project-based professional services including ESD consultancy, green building certification advisory, carbon and ESG advisory, building simulation, and commissioning services for commercial, residential, and industrial developments
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
Building System and Diagnostics product offering
Product offeringCore offering
BSD is a B2B sustainability consultancy that delivers environmental, building design, and energy management services across the full building lifecycle. The firm advises real estate developers, building owners, data centre operators, and corporate clients on green building certifications (Green Mark, LEED, WELL), building performance simulation, MEP optimisation, carbon and ESG advisory, and post-occupancy commissioning. Services are delivered by 80+ certified engineers and specialists using proprietary digital tools developed through government-funded R&D.
Product overview
Building System and Diagnostics (BSD) is a sustainability consultancy founded in 2003 as a spin-off from NUS, operating as a single integrated service offering rather than a software product platform. BSD's portfolio comprises seven core consultancy and advisory services: ESD Consultancy, Green Building Certifications, Masterplanning & Building Simulation, Performance Modelling & MEP Optimisation, Carbon & ESG Advisory (which includes the Carbon Compaz emissions tracking platform), Post-Occupancy Review & Commissioning, and Sustainability Training & Innovation. These services are delivered by a team of over 80 engineers and specialists across the full building lifecycle — from early-stage masterplanning and climate-responsive design through to post-occupancy optimization and commissioning — supporting both greenfield and brownfield developments. BSD also develops proprietary tools such as the Airside M&V Toolkit and Lean BMS, and maintains regional operations in Singapore (headquarters), Malaysia, and Korea.
Differentiator
Problem solved
Functional benefit
Products and services
- ESD Consultancy
Quantifiable outcome
- Singapore's first SmartScore Platinum CBD Grade A office
- +6 more outcomes
Companies that use Building System and Diagnostics
Customer profileNamed customers13 records
Segments5 records
Ideal customer profiles4 records
Building System and Diagnostics technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Building System and Diagnostics partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Climate Asia Pte LtdcoreClimate Asia is a BSD subsidiary that collaborates on sustainability projects including Green Mark Interiors (GMI), low-carbon interior strategies, and green building training. They conduct joint sessions and share expertise on sustainable design and material selection.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
Building System and Diagnostics competitors and assessment
Company assessmentDirect peers
- Meinhardt Group: Singapore-headquartered global engineering consultancy with strong MEP, sustainability, and green building certification practices across Asia. Closest comparable to BSD in terms of regional presence, building services engineering depth, and Singapore/SEA market focus.
- Hoare Lea:
- Cundall: Multi-disciplinary engineering consultancy with a strong specialism in sustainability, building physics, and WELL/LEED advisory. Highly comparable to BSD in terms of service mix (ESD, simulation, commissioning) and project-led B2B model.
Broad incumbents
- WSP Global: Global professional services firm with a dedicated sustainability and ESG advisory practice serving real estate and infrastructure clients. Overlaps with BSD on green building certification, ESG advisory, and carbon services, particularly across APAC mega-projects.
- Arup: Global engineering consultancy with a substantial Asia-Pacific sustainability and building performance practice. Competes with BSD on large commercial and mixed-use mandates but offers a much wider portfolio of structural, civil, and MEP services globally.
- AECOM: Global infrastructure consulting firm with significant sustainability and building performance services, including carbon advisory and LEED/WELL delivery. Competes with BSD for enterprise mandates but as part of a much broader services portfolio.
Regional players
- Surbana Jurong: Singapore-headquartered infrastructure and urban development consultancy with sustainability and green building practices. Comparable to BSD as a regional incumbent serving Singapore and broader SEA real estate and infrastructure clients.
Market position
Strengths1 record
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Building System and Diagnostics social profiles
Digital presenceBuilding System and Diagnostics compliance and trust
Trust signalCompliance1 record
Building System and Diagnostics financial estimates
Financial estimateRevenue estimate
Valuation estimate
Building System and Diagnostics leadership team
Management profileNumber of profiles
Profiles4 records
Building System and Diagnostics subsidiaries and ownership
Company hierarchySubsidiaries3 records
Building System and Diagnostics funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Building System and Diagnostics M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Building System and Diagnostics
What does Building System and Diagnostics do?
BSD is a B2B sustainability consultancy that delivers environmental, building design, and energy management services across the full building lifecycle. The firm advises real estate developers, building owners, data centre operators, and corporate clients on green building certifications (Green Mark, LEED, WELL), building performance simulation, MEP optimisation, carbon and ESG advisory, and post-occupancy commissioning. Services are delivered by 80+ certified engineers and specialists using proprietary digital tools developed through government-funded R&D.
Is Building System and Diagnostics a public or private company?
Building System and Diagnostics is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Building System and Diagnostics founded?
Building System and Diagnostics was founded in 2003. It employs 11 to 50 people.
Where is Building System and Diagnostics based?
Building System and Diagnostics is headquartered in Singapore, Singapore, in the Asia region.
How does Building System and Diagnostics make money?
One revenue line is on record: sustainability Consulting Services.
Who are Building System and Diagnostics's main competitors?
Direct peers on record are Meinhardt Group, Hoare Lea and Cundall. Broad incumbents are WSP Global, Arup and AECOM. Surbana Jurong is listed as a regional player.
Does Building System and Diagnostics have an API?
No public API is recorded for Building System and Diagnostics.
What industry is Building System and Diagnostics in?
Building System and Diagnostics's product category is Sustainability Consulting. Its primary akta.pro industry code is IMAFALAE, Building Automation & Controls (BAS/BMS) Contracting, with a secondary code of HSAPAPAA, Building Automation & Controls (BAS/BMS). Its NAICS code is 5413 and its SIC code is 8711.