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杉設計
Architectural blueprints spread out on a surface.

Services

Design and shop drawings for
mechanical and electrical equipment, with assured quality.

With a dual-base setup pairing a Tokyo desk and a Dalian design office, we deliver design and shop drawings for mechanical and electrical equipment with short lead times and high quality.

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Drawings for mechanical and electrical equipment, with assured quality.

Services

All services

From plumbing, HVAC, ventilation, smoke exhaust and fire-fighting to lighting, mains, low-voltage and disaster-prevention systems — we handle CAD drafting of design and shop drawings and calculation sheets.

About us

A dual-base setup:
a Tokyo desk and Dalian design office.

Smooth coordination through our Tokyo desk, while our Dalian design team delivers drawings of dependable quality — achieving both clear communication and cost efficiency.

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Delivered directly in your specified CAD.

Supported CAD

Rebro / CADWe'll Tfas / AutoCAD. We deliver directly in your specified CAD.

Rebro

BIM-ready. Clash detection in 3D boosts the productivity of equipment design.

CADWe'll Tfas

Equipment-dedicated CAD, strong in shop drawings and fabrication drawings.

AutoCAD

General-purpose CAD, supporting CAD conversion of existing drawings and data compatibility.

CAD office for equipment design

Our strengths

From BIM support to confidentiality, we back your equipment-drawing outsourcing.

BIM(Rebro) support, a dual-base setup pairing a Tokyo desk and Dalian design office, short lead times with high quality, and strict confidentiality. We support equipment drawing outsourcing with assured quality.

BIM(Rebro) support

Cost-optimized dual base

Short lead times, high quality

Confidentiality and anonymous work

Invoice-compliant

Your choice of CAD

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Pricing

時間単価は、明朗に。

All rates are per hour (excluding tax). Feel free to request a quote.

Mechanical equipment design drawings

¥3,500 / hr
  • A full set of design drawings for plumbing, HVAC, ventilation, smoke exhaust, and fire suppression.
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Mechanical equipment shop drawings

¥3,000 / hr
  • Structure input, plans, details, and sleeve drawings.
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Electrical equipment design drawings

¥3,500 / hr
  • Design drawings for lighting, feeder, low-voltage, and disaster-prevention systems.
Request a quote

Existing drawing CAD conversion

¥2,500 / hr
  • CAD conversion and tracing of paper and PDF drawings.
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A glimpse of our work, shared anonymously.

A glimpse of our work, shared anonymously.

All works (4) →

Mechanical equipment

Office Building | Mechanical equipment design drawings

CAD used
Rebro
Sheet count
Approx. 120 sheets

A project producing a full set of mechanical equipment design drawings for a mid-sized office building. From equipment schedules for sanitary, HVAC, ventilation, smoke exhaust, and fire protection through system diagrams, floor plans, and detail drawings, we delivered clash-free 3D design with BIM (Rebro). For confidentiality, the client and project name are withheld.

Mechanical equipment

Logistics warehouse | Mechanical equipment shop drawings

CAD used
CADWe'll Tfas
Sheet count
approx. 180 sheets

A case of producing mechanical equipment shop drawings for a large-scale logistics warehouse. Based on the structural input, we prepared plan, detail, and sleeve drawings for each system, finishing them as drawings that prioritize constructability. For confidentiality, the client and project name are withheld.

Electrical equipment

Clinic | Electrical equipment design drawings

CAD used
AutoCAD
Sheet count
Approx. 80 sheets

A case of creating electrical equipment design drawings for a medical facility. We prepared everything from lighting panel wiring diagrams, main feeder system diagrams, emergency lighting and exit signs, outlets, to low-voltage equipment. For confidentiality, the client and project name are withheld.

Mechanical & electrical

Hotel | Mechanical & electrical equipment design drawings

CAD used
Rebro
Sheet count
Approx. 210 sheets

A project in which we produced the full set of mechanical & electrical equipment design drawings for an accommodation facility. We covered air-conditioning, ventilation, and plumbing alongside lighting, mains wiring, and fire-protection systems, and verified the coordination of each system with BIM (Rebro). For confidentiality, the client and project name are withheld.

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Company announcements, columns on equipment design and shop drawings, and our latest initiatives.

Contact details

Phone

Contact

Feel free to reach out.

You are welcome to consult us about drawings or quotes even before the details are finalized. A member of our team will get back to you promptly.

To help us prepare an accurate quote quickly, please also let us know the target equipment (mechanical / electrical), the drawing type (design drawings / shop drawings / CAD conversion of existing drawings), your preferred CAD (Rebro / CADWe'll Tfas / AutoCAD), and your desired deadline and drawing quantity. Our staff will get back to you based on the details you submit.