The 17 best office renovation companies in Singapore, with prices per sq ft

Bukit Batok (WCEGA Tower); workshop at Gambas Way · SME offices that want a per sq ft budget before the site visit, or that already have a designer and need a build-only contractor

1. Om Decor

6 to 16 weeks from planning to handover; 4 to 12 weeks on site · Build only or design and build; reinstatement also done

Om Decor Pte Ltd is a BCA-licensed (GB2) commercial renovation contractor for small and mid-size offices, clinics and shops, and prices office work from $80 to $110 per sq ft for a refresh up to $130 to $180 per sq ft for a full commercial fit-out. A hybrid office refurbishment is $100 to $140 per sq ft, and it says the figure moves with M&E needs, carpentry scope and landlord guidelines. It takes jobs as build only or design and build, does reinstatement, and gives 6 to 16 weeks from planning to handover, of which 4 to 12 weeks is construction. It is bizSAFE Level 3 and has its own carpentry and fabrication workshop at Gambas Way. Its track record names offices for Atomy, FM Global, Munich Re, Rakuten Asia, Petron and the Korea Tourism Organisation.

Has worked with Atomy, FM Global, Munich Re, Rakuten Asia

Bukit Batok (WCEGA Tower) · Small offices on a tight budget that want a priced tier and a duration for each level of work

2. Nouvelle Workz

2 to 3 weeks (refresh) up to 6 to 9 weeks (premium office) · Build, or turnkey design and build for bare units; reinstatement also done

Nouvelle Workz Pte Ltd is a direct commercial renovation and reinstatement contractor for small offices, with a published office rate card that starts at $45 to $65 per sq ft for a refresh and minor reconfiguration done in 2 to 3 weeks. A standard fitted corporate office is $65 to $105 per sq ft over 3 to 5 weeks, a bare-unit turnkey design and build is $95 to $145 per sq ft over 5 to 7 weeks, and a premium headquarters or tech office is $145 to $200 or more per sq ft over 6 to 9 weeks. It says it has in-house carpentry and tiling teams and adds no ID markup. It is BCA-registered under CR06 (interior decoration and finishing), holds HDB renovation licence HB-075810E and is bizSAFE Level 3. The one office job it names is Oceanscan's corporate office at Changi.

Has worked with Oceanscan

Alexandra Road (mTower); also Bangkok and Kuala Lumpur · Mid-size companies moving into a new office of 10,000 sq ft or more that want one firm for design and build

3. Conexus Studio

4 to 8 weeks for minor A&A works; about 12 weeks for larger projects; up to 18 weeks with structural works · Design and build; reinstatement also done

Conexus Studio Pte Ltd is a workplace design and build firm for companies fitting out offices of about 9,000 to 25,000 sq ft, and says a full office interior design and renovation package in Singapore usually costs $100 to $120 per sq ft. It puts minor A&A works at 4 to 8 weeks, larger projects at about 12 weeks and jobs with structural changes or an internal staircase at up to 18 weeks, and says the whole process, with about a month of pre-renovation, usually takes three to four months. It has an in-house carpentry team and does reinstatement of rented commercial space. Published projects include Nium's 12,034 sq ft headquarters at Capital Tower, BlueSG's 10,609 sq ft office in Changi South and Evident's 25,000 sq ft office at UBIX, and Korn Ferry Singapore and Great American Insurance Company give testimonials.

Has worked with Nium, BlueSG, Evident, Korn Ferry

Admiralty (Admirax) · Small offices that want a rough total budget before booking a site survey

4. Office Empire

4 to 12 weeks for a typical project · Design to build, reinstatement and relocation

Office Empire Pte Ltd is an office renovation and reinstatement contractor founded in 2007 that gives SMEs budget bands by office size: $5,000 to $30,000 for a small office, $30,000 to $80,000 for a medium one and $80,000 to $200,000 or more for a large one. It says a typical project takes 4 to 12 weeks and quotes after a free site survey. Its scope covers space planning, carpentry, electrical works, furniture supply and relocation. It is BCA-registered under workheads CR06, CR01 and CR09 and says it is a registered supplier to National Healthcare Group and the National University of Singapore. Its homepage counts 838 commercial renovation projects and 927 office reinstatements, and testimonials come from Olex Capital, Moola Holdings, BeyondSoft International, YuSen Logistic and Propnex International.

Has worked with Olex Capital, Moola Holdings, BeyondSoft International, YuSen Logistic

Jurong East (Toh Guan Road East) · SMEs that want one contractor for a small refresh now and reinstatement when the lease ends

5. OfficeStac

Renovation, interior design and reinstatement

OfficeStac is a Jurong East office renovation, interior and reinstatement contractor for SMEs, and says office renovation costs from $30 to over $150 per sq ft depending on materials, layout and timeline. Its scope covers glass walls, ceilings, flooring, carpentry, space planning, plumbing and electrical works, and it has separate office and shop reinstatement services. It says it has more than 15 years of experience, is HDB-registered and a member of the Singapore Contractors Association, and holds ISO 9001, 14001 and 45001 through its subsidiary Progress Contracting & Supplies. Its homepage gives its bizSAFE status as both Level 4 and STAR. A published job is a new meeting hall and reception for Centific.

Has worked with Centific

Raffles Place (Samsung Hub, 3 Church Street) · Companies that want a design-led office and can plan 4 to 6 months ahead

6. Designed Design Associates (DDA)

4 to 6 months for a 3,000 to 8,000 sq ft office, consultation to handover · Design to build

Designed Design Associates Pte Ltd (DDA) is a design-to-build office interior firm at Samsung Hub that takes offices from 500 sq ft and prices standard office work at $80 to $150 per sq ft. Premium offices are $150 to $250 per sq ft and luxury or flagship spaces $250 to $400 or more. It says a typical 3,000 to 8,000 sq ft office takes 4 to 6 months from first consultation to handover.

Woodlands (Polaris @ Woodlands) · Small offices and shop units in the north that want a priced tier with a duration

7. Leinteri Design

3 to 5 weeks (basic) up to 10 to 16 weeks (heavy M&E) · Turnkey fit-out and reinstatement

Leinteri Design Pte Ltd is a Woodlands renovation firm for homes and commercial units that publishes commercial rates of $40 to $70 per sq ft for a basic refresh or reinstatement (3 to 5 weeks), $70 to $120 for a mid-range fit-out (6 to 10 weeks) and $120 to $200 for a full fit-out with heavy M&E (10 to 16 weeks). Its homepage puts office and industrial jobs at 29% of its projects, retail at 14% and homes at 57%. It handles submissions to BCA, URA, SCDF and building management, says it is bizSAFE and CaseTrust accredited, and holds HDB licence HB-11-4352 E.

Shenton Way (Eon Shenton) · Offices from 1,500 to 25,000 sq ft that want design, build and project management from one team

8. Ampersand Associates

8 to 14 weeks for up to 10,000 sq ft; up to 6 months for larger projects · Design and build; reinstatement also done

Ampersand Associates is a Shenton Way design and build office firm that has done 300+ office projects in 15+ years, from a 1,500 sq ft office for Sigitech to 25,000 sq ft for XP Power, priced by quote. Its FAQ says a standard renovation of up to 10,000 sq ft takes 8 to 14 weeks and larger projects up to 6 months, and its office renovation page says smaller projects can take 4 to 6 weeks. Published projects include Phaidon International (11,000 sq ft), NXP (7,600 sq ft) and Markel, and QCP Capital and Transamerica are named as clients. It is BCA-registered, bizSAFE Star, and ISO 9001 and ISO 45001 certified, and does end-of-lease reinstatement.

Has worked with XP Power, Phaidon International, NXP, Markel

Playfair Road (near Tai Seng) · Tenants at the end of a lease who need a reinstatement price per sq ft before the landlord's handover date

9. Fortified

5 to 7 days (open-plan office) or 7 to 10 days (partitioned office) for reinstatement · Reinstatement and commercial fit-out

Fortified Pte Ltd is a BCA-registered renovation and reinstatement contractor on Playfair Road for tenants handing back leased space, with published office reinstatement rates of $8 to $12 per sq ft for an open-plan office and $12 to $18 per sq ft for a partitioned or fitted one, before GST. It gives 5 to 7 days for an open-plan office and 7 to 10 days for a partitioned office, and says a typical office reinstatement takes 1 to 3 weeks. Retail units are $15 to $25 per sq ft and F&B outlets $18 to $28. It also does commercial fit-outs.

Woodlands (Mega@Woodlands) · Offices of 3,000 to 8,000 sq ft that want design and build with a 3D render first

10. Gridline Design

Design and build; reinstatement also done

Gridline Design is a Woodlands design and build office interior company with 80 completed commercial projects, and its published offices run from Horizon Quantum Computing's 3,112 sq ft headquarters at Alice@Mediapolis to Intrado's 8,098 sq ft office, priced by quote. It covers space planning, fit-out, renovation, end-of-lease reinstatement and 3D renders, and says its team has 25 years of commercial interior work behind it. Testimonials come from Intrado, Greendot Gourmet and KFC Management. Greendot's says works only started in the second week and the fit-out was still done by the end of the month.

Has worked with Horizon Quantum Computing, Intrado, Greendot Gourmet, KFC Management

Geylang (Arcsphere, Lorong 23) · Small and mid-size offices, including industrial-estate offices, that want a turnkey contractor with a long client record

11. Office Interior (Singapore Interior Group)

Turnkey design and build; reinstatement also done

Singapore Interior Group Pte Ltd, trading as Office Interior, is a Geylang office renovation contractor whose client list gives approximate floor areas from 550 sq ft for Legend Venture at Orchard Tower to 30,000 sq ft for MG Digital, priced by quote. It sells three packages (Essential Office Renovation, Office Fit-Out, and Complete Office Interior & Renovation) with no prices on the page. Its turnkey scope covers design, space planning, M&E, carpentry, partitions, furniture and submissions to URA, BCA, FSSD and HDB, and it does reinstatement. It is an HDB registered contractor and bizSAFE certified, level not given. Named clients include Panasonic Singapore (about 22,000 sq ft), Asia Reinsurance Brokers (about 4,800 sq ft), Lufthansa German Airlines and A*STAR.

Has worked with Panasonic Singapore, Asia Reinsurance Brokers, China Navigation Co., Lufthansa German Airlines

Offices of 4,000 to 10,000 sq ft that want design and build from a firm that also handles the reinstatement

12. Offix

Interior design, or design and build; reinstatement also done

Offix Pte Ltd is an office interior design, fit-out and reinstatement firm that says it has delivered 1,275+ office projects for 580+ businesses in 10 years, with published offices of 4,580 to 10,000 sq ft, priced by quote. It does interior design only or design and build. It is BCA-registered, bizSAFE Star and ISO 45001 certified. Clients on its projects page include Exabeam, Veolia ES Singapore, Hong Leong Building Materials, Maple Bear Singapore and CU Lines, and it did reinstatement for SICK Product Center Asia and Terrabit Networks.

Has worked with Exabeam, Veolia ES Singapore, Hong Leong Building Materials, Maple Bear Singapore

Bukit Merah (Jalan Kilang Barat) · Companies that already have a designer and want a build-only contractor, or large offices that want design consultancy on its own

13. DB&B

Design consultancy, design and build, or build only

DB&B is a Bukit Merah office interiors firm, founded in 1996, that takes jobs three ways: design consultancy only, design and build, or build only to another designer's drawings, all priced by quote. Its projects include Amazon's office across three floors at Asia Square for up to 700 staff, which it designed, and a regional headquarters for Becton Dickinson on a 60,000 sq ft floor plate and a hybrid workspace for SAP, both design and build. It was also the design and build contractor for Bank Julius Baer's office at Mapletree Business City. BCA's contractor register lists DB&B Pte Ltd under CR06 Interior Decoration and Finishing at grade L6 and CW01 General Building at C2, both valid to 1 Jul 2027.

Has worked with Amazon, Becton Dickinson, SAP, Bank Julius Baer

Kallang (Aperia); also Kuala Lumpur and Ho Chi Minh City · Regional offices that may also need fit-outs in Kuala Lumpur or Ho Chi Minh City

14. OSCA Asia

6 to 8 weeks for smaller projects; several months for larger ones · Design and build

Osca Asia Pte Ltd is a Kallang office design and build firm for regional offices of foreign companies, and says smaller projects can be finished in 6 to 8 weeks, priced by quote. Larger projects can take several months. It says it has worked for over 500 multinational and local companies across Singapore, Malaysia, Vietnam and Indonesia. Its Singapore projects include TE Connectivity at UE Square, Oldendorff at 1 George Street, China Telecom at SGX Centre 2, Bank Negara Indonesia at Prudential Tower, OKG at Marina Bay Financial Centre, and BIGO and Logicalis at Mapletree Business City.

Has worked with TE Connectivity, Oldendorff, China Telecom, Bank Negara Indonesia

Shenton Way (OUE Downtown Gallery) · Larger offices of multinational firms that want after-hours works and a contractor with offices in other cities

15. Greater Group

Design and build; reinstatement also done

Greater Group is an office design and build contractor at OUE Downtown Gallery for multinational offices and coworking operators, with 100+ projects and 1M+ sq ft delivered, priced by quote. It does fit-out, renovation and reinstatement and can work after hours. Singapore office projects in its portfolio include Coca-Cola, Fragomen, TeamViewer, ExpressVPN, Nicomatic and Mitsubishi Estate Company Global Partners. It also has offices in Hong Kong, Melbourne, Sydney, Shanghai and Jakarta.

Has worked with Coca-Cola, Mitsubishi Estate Company Global Partners, Fragomen, Nicomatic

Changi Business Park · Large corporate offices that want design, build and joinery from one contractor

16. Kingsmen Projects

Design and build (turnkey)

Kingsmen Projects is the corporate interiors arm of the Kingsmen group at Changi Business Park, and it does office design and build for large companies from concept to fabrication, priced by quote. Its scope covers design development, engineering coordination, general contracting, project management and custom or modular joinery made in its own facilities. Office projects on its corporate interiors page include UOB (2026), AIA at Woodsquare (2020) and the Grandrich Corporation office at Samsung Hub (2019). BCA's contractor register lists Kingsmen Projects Pte Ltd under CR06 Interior Decoration and Finishing at grade L6, valid to 1 Jul 2027.

Has worked with UOB, AIA, Grandrich Corporation

Kaki Bukit (Eunos Techpark) · Public-sector offices and control rooms that need a BCA L6 interior contractor

17. Trendbuild Contracts

Design and build

Trendbuild Contracts is a Kaki Bukit contractor, in business since 2010, that does office renovation and commercial interiors on a design and build basis, priced by quote. The three projects it names are NKF HQ, PUB Joint Ops and CAAS SOC, and its commercial portfolio also covers control rooms, healthcare, institutes and F&B. Its homepage lists BCA grades L6 under CR06 Interior Decoration and Finishing and B2 under CW01 General Building, and government supplier registrations EPU/FUR/10 and EPU/SER/17. Work on site covers space planning, demolition, drywall, painting, flooring, lighting and furniture installation, and it also takes industrial jobs such as warehouses and roofing.

Has worked with NKF, PUB, CAAS