Strength

A company strong in construction

工事に強い会社

SOWA SERVICE is a contractor that builds building services on the job site. We started with air conditioning and ventilation work in 1997 and have since expanded into plumbing and electrical work.

A technician's hands measuring distribution board current with a clamp meter

Pipe and electrical work,
we take on both together.

When general contractors or subcontractors consult us about building services, our basic approach is to take on the work without splitting it by trade.

This is backed by our licenses and track record. We hold Special Construction Business Licenses for both pipe work and electrical work, and we can carry out electrical and mechanical work with our own tradespeople at the core, together with partner contractors. Our experience includes a single contract for a shopping center with about 100,000 m² of floor area, positive pressure systems for nuclear emergency off-site centers, and renovations of electronics stores across Japan.

Our President, Wago, says: “Because we have a track record of taking on every job without running from any of it, we can say we can handle any project.”

Our company brochure says: “Unless we are truly serious, we cannot make our customers happy.” Our slogan is “From the customer’s point of view, toward becoming Japan’s leading building services contractor.”

Reasons

Three reasons we are strong in construction

工事に強い、3つの理由

Licenses, experience and people. We have everything needed to see a project through to the end within our company.

REASON 01

Pipe and electrical work, together

We obtained the Special Construction Business License for pipe work in 2016 and for electrical work in 2018. We hold this license, which is required to take on large projects as prime contractor and share the work with partner contractors, for both pipe work and electrical work. Installing air conditioners and their power supply, ductwork for ventilation and smoke control, water supply and drainage piping: because you do not need a separate contractor for each trade, coordination between trades and schedule meetings are handled within our company.

REASON 02

New construction to large-scale renovation, homes to mixed-use facilities

We have worked on everything from whole-house air conditioning in detached homes to a large shopping center with about 100,000 m² of floor area. We also have experience with hotels, hospitals, electronics stores and public emergency facilities. We know both work that follows a new construction schedule and renovation carried out while the building is in use, so we can plan the work accordingly.

REASON 03

Our own tradespeople and construction managers

The tradespeople who do the installation and the construction managers who manage schedule and safety work for the same company. We follow the same plan with tradespeople from our partner contractors. Tradespeople report each day's progress and the next day's plan to the construction manager, and if the drawings and the job site do not match, the construction manager reworks the schedule and layout on the spot. In 2012 we introduced 3D CAD, and we check how ducts and piping fit before installation.

Facts

SOWA SERVICE in numbers

数字で見るSOWAサービス

Our licenses and track record in numbers.

3D CAD model of a ceiling framework and hanging bolts
Since 1997
Founded. We started with air conditioning and ventilation work.
2trades
Special Construction Business Licenses (pipe work and electrical work)
About 100,000m²
Total floor area of the large shopping center we received under a single contract (2014).About the size of two Tokyo Domes
4facilities
Positive pressure systems for nuclear emergency off-site centers (2012)
2locations
Head Office (Minami-Aoyama, Tokyo) and Nagoya Branch
¥50million
Capital (increased in March 2016)
200+projects
Projects recorded in our internal project log
About 20prefectures
Regions where we have worked, from Hokkaido to Fukuoka

Policy

Code of conduct

行動指針

Better quality, lower cost, shorter lead times, stronger proposals. We share these four goals by turning them into concrete actions in our daily work.

01 Quality

Higher quality

Pipe slopes, duct supports, electrical connections. The more a part will be hidden in the ceiling or walls once finished, the more carefully we check it during installation.

02 Cost

Lower costs

We do pipe and electrical work within one company, which reduces duplicated planning and travel. We also select and arrange equipment in-house.

03 Schedule

Shorter lead times

We check how everything fits in 3D CAD in advance to reduce rework. Our tradespeople and construction managers work for the same company, so we can respond quickly to schedule changes.

04 Proposal

Better proposals

Because we handle both installation and maintenance, we propose equipment and layouts that also make inspection and replacement easier.

A technician in a helmet checking a large installed air conditioning unit

People

Our strength comes from
each person doing the work.

強さをつくっているのは、手を動かす一人ひとりです。

Our licenses and track record are built up from the work of each person involved in our projects. SOWA SERVICE is hiring site staff, foremen and construction managers (CM).

You are leaving this site