7 Best Cleanroom Construction and Supplies Companies in Singapore (2026)

Cleanroom work in Singapore splits into two buying jobs: building or upgrading the controlled room itself, and keeping it stocked with the wipes, gloves, garments and fixtures used inside. This guide covers seven companies that publish one or both on their own websites, four that build or fit out cleanrooms and three that supply cleanroom consumables and equipment. Each entry summarises what the company itself says it offers and how it takes enquiries, and any ISO class or certification wording is attributed to the company. LocalRank has not audited their work or tested their products, so use the list to build a shortlist, then request written scopes and quotations.

Takasago Singapore describes cleanroom design and build as its primary focus, and its website presents the work as an in-house package, not a single trade. Listed scopes include ceiling, partition and raised-floor systems, fan filter units and make-up air handling, electrical and fire protection systems, process utilities such as exhaust and compressed dry air, and testing and commissioning. Its pages frame the cleanroom work around semiconductor, disk drive and pharmaceutical plants and laboratories, and it also lists ordinary air-conditioning work for buildings and factories. The site states that the company is registered with the BCA and carries an ISO and bizSAFE heading, which are the company's own statements. A general email and phone line are printed for enquiries. It suits larger, multi-discipline facilities.

Bukit Merah
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ASTI positions its cleanroom page around regulated production space, particularly pharmaceutical and biotech facilities. It says it designs and builds cleanrooms for GMP-compliant controlled environments, taking a project from concept through to handover, and lists mechanical and electrical work including air-conditioning, HEPA filtration and pressure cascades, plus process utilities and hook-ups for clean and process gas and water systems. The page describes its rooms as built for HSA, GMP and international audit and certification requirements, which is the company's own wording and not a LocalRank finding. It says it serves Singapore and Southeast Asia, and the site gives a contact page plus a general email and phone line. It suits operators who want one contractor handling both the room and the services behind it.

Ang Mo Kio
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KEESS Engineering presents itself as a specialist in cleanroom installation, with its homepage describing work on raised floors, ceilings and partitions together with design consultancy and quality assessment. Its services pages break the interior-systems scope into separate lines, including aluminium raised floors, WPC flooring, metal ceilings, partition walls, vinyl flooring, ramps and staircases, and adhesives. The site separates its project galleries into Singapore and Malaysia, and says the company has traded since 1999, a claim that comes from its own pages. A contact page prints a general email address and phone number. It is worth a look for owners and main contractors who need the fit-out layer of a cleanroom, such as floors and ceilings, rather than a full design-and-build package.

Ubi
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CleanTec Engineering describes a mix of cleanroom equipment and turnkey cleanroom delivery from its Singapore base. Its site lists air showers, pass boxes, fan filter units, HEPA filters, clean benches, clean booths, ceiling tee systems and cleanroom lighting, and says the turnkey service runs from the first enquiry through to final testing and commissioning. It also states that it performs cleanroom performance testing to ISO 14644-3 and related IEST standards, and describes itself as NEBB certified and ISO 9001:2015 registered; these are the company's own claims. It names data storage, electronics, semiconductor, healthcare, food, automotive and life sciences among the sectors it serves, and lists several distributed filtration and monitoring brands. A contact page gives a sales email and phone line.

Woodlands
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Dou Yee Enterprises runs a broad online catalogue in which cleanroom consumables and facilities are one section among several, alongside static control, packaging and other industrial lines. The cleanroom pages list wipes, swabs, gloves, finger cots, tweezers, tape, apparel, sticky mats and mops, plus fixed equipment such as air showers, pass boxes, laminar flow benches, clean booths, ESD cabinets and cleanroom chairs, and handling and cleaning tools. The site shows a 2026 copyright notice. Its Singapore head office page publishes a phone number, and an enquiry form is the route for questions and quotations. It suits electronics, semiconductor and biomedical buyers who want consumables and room fixtures from one catalogue, and who are happy to request specifications before ordering.

Bedok Reservoir
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Phil Industries is a Singapore distributor of industrial supplies and safety products that gives cleanroom consumables their own category. Its pages list cleanroom wipers, gloves, swabs, sticky mats and rollers, bouffants, shoe covers, face masks and cleanroom paper, and the company says it holds stock in Singapore for semiconductor, biotech, pharma and medical-device facilities, with quick local delivery of in-stock items. It also lists cleanroom furniture and chairs, ESD flooring and cleanroom vacuums. The site says the company has operated since 2009, shows 2026 content, and states that visits are by appointment. Its contact page publishes a phone line, a sales and technical email and a WhatsApp number. It suits buyers who restock consumables regularly and want a local supplier they can message directly.

Ubi
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Inout Enterprise is a trading company whose website organises its range into categories, with several devoted to cleanroom use. Its listings include cleanroom wipes in microfibre, non-woven and polyester types, cleanroom apparel, bags and office supplies, finger cots, hairnets, reusable mop systems, ESD sandals and shoe covers, sticky mats, face masks and cleanroom gloves. Beyond cleanrooms it also lists adhesives, sealants, chemicals, industrial gloves and general safety equipment, and it describes carrying over 5,000 different products and trading for 34 years, both of which are its own statements. A contact page gives a sales email and phone line, and a separate enquiry form is linked. It suits buyers who want cleanroom consumables alongside general industrial supplies.

Woodlands
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