Contact

Contact

お問い合わせ

From requests for drawings and estimates to air conditioning breakdowns, partner contractor registration and job applications, please choose the form that fits your inquiry. A staff member will get back to you.

You can write in English, Vietnamese or Japanese.

Contact by phone

お電話でのお問い合わせ

Tel

+81-3-6434-9201

Hours: Weekdays 10:00–17:00 (JST)
On weekends, holidays and at night, please use the form.

Urgent

If the air conditioning has stopped or water is leaking

For urgent breakdowns, calling us is faster. If you use the form, choose “Inspection, repair or breakdown” and tell us the symptoms and the equipment maker and model number.

About maintenance

Contact by form

フォームでのお問い合わせ

Request drawings or a quotation

図面・見積のご依頼

We accept requests from general contractors, subcontractors, design firms and managers or owners of stores and facilities. After you submit, we will send you an email. Please reply to it with drawings and job site photos attached. We will review the details and a staff member will contact you.

Your information

Individuals can leave this blank.

Preferred contact method Required

Work details

Equipment concerned Required
Type of work Optional
How to send drawings and documentsYou cannot attach files to this form. After you submit, we will send you an email. Please reply to it and attach drawings (PDF, DWG, DXF), job site photos, Excel files and so on. For large drawings, we will tell you how to share them.

Inspection, repair or breakdown

点検・修理・故障のご相談

We accept inquiries about inspection, cleaning, repair and replacement of electrical systems and mechanical systems such as HVAC, ventilation and plumbing. We also handle systems we did not install. If it is urgent, we recommend calling us.

Your information

Individual customers can leave this blank.

Preferred contact method Required

Equipment status

Details of your inquiry Required
Type of equipment Required
How to send photosYou cannot attach files to this form. After you submit, we will send you an email. Please reply to it and attach photos of the error display, the equipment nameplate or the leak. This helps us understand the situation faster.

Partner contractor registration

協力会社のご登録

We are looking for partner contractors and tradespeople to take on electrical and mechanical job sites with us. Please tell us your types of work and areas. The types of work we are looking for and how registration works are on the Partner contractors wanted page.

Company information

Preferred contact method Required

Types of work and areas

Types of work (main ones) Required
How to send company documentsYou cannot attach files to this form. After you submit, we will send you an email. Please reply to it and attach your company profile, a copy of your construction business license and other documents.

Job application

採用への応募

Besides applications, we also welcome requests to visit the company or to “just hear more first.” Job details and working conditions are on the Careers page.

Your information

If you are a student, please enter your school name.

Request

Preferred position Required
Preferred work location Required
Experience in building services work Required
Request Required
How to send your résuméYou cannot attach files to this form. After you submit, we will send you an email. Please reply to it with your résumé and work history attached, or bring them to the interview.

Related pages

関連ページ

Works

Services

See the scope of our electrical and mechanical work.

View services

Maintenance

Maintenance

See what inspection, cleaning, repair and replacement involve and how they work.

View maintenance

Company

Company

See our licenses and registrations, locations and history.

View company

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