Projects
施工実績
We have recorded more than 200 jobs in our internal project log. We have worked in about 20 prefectures from Hokkaido to Fukuoka, on everything from homes to commercial facilities of about 100,000 m² total floor area. Filter by use, type of work and scope.
From Hokkaido to Fukuoka.
From homes to commercial facilities of about 100,000 m².
New construction and renovation. We carry out building services work for commercial facilities, public facilities and schools, hospitals and care facilities, hotels, stores, housing, and offices and factories.
Area
施工した都道府県
From our Head Office in Tokyo and our Nagoya Branch, we have worked from Hokkaido to Fukuoka. Prefectures in green on the map are where we have worked.
Shown by prefecture.
Featured
代表的な実績
Four projects notable for their scale or specifications, in detail. We start with the new large electronics store where we took on the full electrical package.
We received all the electrical work as a single contract and installed main power lines, distribution boards, sales floor lighting, outlets and low-voltage systems across five floors, while also handling air conditioning, plumbing and fire and life safety.
Total floor area about 100,000 m². Air conditioning and smoke control for the common areas and every tenant, as one package.
Details
Fabrication, delivery and construction management of positive pressure systems that keep indoor air pressure high, so outside air does not easily get in during a disaster.
Details
Air conditioning renovated at 12 stores in 2018, plumbing at 5 stores in 2019.
DetailsAll Projects
実績一覧
Filter our main projects by use, type of work and scope. Client and building names are not shown.
Tachikawa, Tokyo
Electrical, air conditioning, plumbing, fire protection
Sales floor area about 6,400 m², 5 floors. Full electrical package, carried out together with the mechanical work.
Shiga Prefecture
Air conditioning, fire safety (smoke control)
Total floor area about 100,000 m². Air conditioning and smoke control for the common areas and every tenant, as one package.
4 sites in Fukui Prefecture
Air conditioning (positive pressure)
Fabrication, delivery and construction management of positive pressure systems that keep indoor air pressure high, so outside air does not easily get in during a disaster.
Chiba, Hyogo, Fukuoka, Kochi, Gifu and others
Air conditioning
Air conditioning work for renovations at 12 stores in various regions.
Hiroshima
Air conditioning (single package)
Nagoya
Air conditioning, plumbing, electrical
Nagoya
Air conditioning
Kariya, Aichi
Air conditioning, electrical
Sendai, Miyagi
Air conditioning, plumbing, electrical
Nagoya
Air conditioning, plumbing
Nagoya
Air conditioning, plumbing
Shiga Prefecture
Air conditioning, plumbing, electrical
Aichi Prefecture
Air conditioning, plumbing, fire protection, electrical
Electrical and mechanical work carried out together.
Aichi Prefecture
Air conditioning, plumbing
Nagoya
Air conditioning
Aichi Prefecture
Air conditioning
Aichi Prefecture
Air conditioning
Nagoya
Air conditioning
Aichi Prefecture
Air conditioning
Aichi Prefecture
Air conditioning, electrical
Yokkaichi, Mie
Air conditioning
Air conditioning renovation to deal with heat.
Shibuya-ku, Tokyo; Fujisawa, Kanagawa; Sapporo
Air conditioning, plumbing, electrical
Building services work for office relocations in various regions.
Air conditioning, plumbing
Kasugai, Aichi
Air conditioning
Nagoya, Anjo and others
Air conditioning
Aichi Prefecture and others
Air conditioning
Whole-house air conditioning for new homes.
Gamagori, Aichi
Air conditioning
Kasugai, Aichi
Air conditioning
Nonoichi, Ishikawa
Air conditioning, plumbing
Ichinomiya, Aichi
Air conditioning
Fukui
Air conditioning
Karuizawa, Nagano
Air conditioning
Yamaguchi, Tottori, Shiga, Osaka and others
Plumbing
No matching projects
These are our main projects. We will add more over time.
Contact
ご用件から選ぶ
A staff member will review your message and get back to you. For urgent breakdowns, please call us.
Estimate
Building services work for new construction or renovation. You can attach drawings and site photos.
Request a quotationRepair
Air conditioning stopped, or a water leak? We also handle equipment installed by other companies.
Request a repairPartner
We are looking for tradespeople and specialty contractors to build job sites with us.
RegisterSOWA HOLDINGS Co., Ltd.Operating holding company of the SOWA Group
SEDSBuilding services design
KD WORK Co., Ltd.Electrical work specialist