What Is a Design and Build Factory?
Design and build suits owners who have land and a business need but no drawings, and who want one party responsible for design and construction. If that sounds like you, a design and build factory project keeps things simple. It is the most direct route to factory construction in Selangor when you start from bare land: you deal with one team from the first sketch to handover.
Under a design and build contract, we take your brief and turn it into a finished factory. That covers four things:
- The design
- The engineering
- The approvals work agreed in the quotation
- The construction
We start with your site, how the building will be used and your budget. Then the design takes shape with our associate architectural and interior designers, while our engineers handle the detailed engineering for the structure, piping, mechanical, electrical and civil works. Our guide on what a design and build factory contract covers explains the scope in more detail.
You sign off the design at agreed points, and the specification is written down. Any variation order is handled in writing too.
Machinery and licences normally stay with the owner, and the quotation states this clearly. Invest Selangor’s setup guide, for instance, lists DOSH registration of machinery as its own step.
Why Choose Design and Build Over Separate Appointments?
With the traditional route, you appoint an architect, engineers and a quantity surveyor. They prepare drawings and a bill of quantities, and then contractors price the work. That route gives you direct control over the designers, but it puts more coordination on you, and problems can fall between the parties.
Design and build puts responsibility for design and construction in one place. It also lets engineering questions be answered early, while the design is still flexible. For a side-by-side view, read design and build vs separate architect and contractor.
| Separate appointments | Design and build | |
|---|---|---|
| Who you appoint | Architect, engineers, quantity surveyor, then contractors | One party for design and construction |
| Who coordinates | You | The design and build team |
| When contractors price | After drawings and a bill of quantities | Within the agreed quotation |
| Engineering questions | Can surface after pricing | Answered early, while the design can still change |
A 2025 guide to construction contract types in Malaysia from IPM describes design and build as combining design and construction under one agreement, which is more efficient than the traditional design-bid-build model. The same guide notes that the flexibility to adjust scope can raise the client’s financial risk. That’s why every change on our projects goes through a written variation order.
How Does the Design and Build Process Work?
Here’s how a project moves from first call to handover.
- Brief. Site, land area, use, rough size, budget and target start date.
- Plan and budget. What the land allows (zoning, setbacks, plot ratio) and a budget based on the brief.
- Design. Layout, office frontage, elevations and specification, with sign-off points.
- Detailed engineering. Structure, M&E and civil design. Raise machinery and specialist equipment here.
- Quotation. Inclusions, exclusions and responsibilities in writing.
- Approvals. Planning permission (Kebenaran Merancang) and building plan approval, usually through the One Stop Centre (OSC), as agreed in the quotation. Your local council leads (MBSA, MBPJ or MPK, depending on where your land sits), and Invest Selangor lists the Land Office, Tenaga Nasional Berhad, Air Selangor and Bomba as other agencies in this stage.
- Construction and handover. Regular updates, progress claims tied to work done, and the CCC at completion. According to Legal 500’s 2026 Malaysia construction guide, a Principal Submitting Person, meaning an architect or engineer with a valid practising certificate, signs it.
Don’t treat that last step as paperwork. PAM’s July 2026 practice note explains that the CCC, also known as the F Form, replaced the old Certificate of Fitness for Occupation under the Uniform Building By-Laws.
Our step-by-step guide to the design and build process covers what you decide at each stage.
Common Problems We Solve
- “I don’t know where to start.” See industrial land but no drawings.
- “I’m worried about losing control.” See keeping control in design and build.
- “How do the payments work?” See factory progress payments, including retention and liquidated damages.
On payments, Legal 500’s 2026 guide says contracts commonly cap retention at 5% of the contract sum. Law firm Shearn Delamore notes that Malaysia’s CIPAA fast-track adjudication covers disputes over progress claims, variation amounts and retention sums. Progress claims tied to work done keep everyone on firm ground.
Office Frontage and Interior Design
Many owners want more than a production shed. A factory with a proper office frontage and a showroom-style front gives staff a good place to work. It also makes the right impression on visiting customers, with the production or storage building behind.
Both of our client testimonials come from owners who built this type of factory. Our associate architectural and interior designers handle the building and office areas. Meanwhile, our engineers make sure the frontage, often a reinforced concrete frame, ties in properly with a steel production building.
Fire department (Bomba) review is part of the approvals stage, according to Invest Selangor. So it pays to settle early how the office and production areas connect.
What Affects the Cost?
Every design and build project is quoted after the brief is reviewed. The main drivers are:
- Building size
- Site conditions
- Specification
- Engineering requirements
- The agreed scope
We do not publish a price list. Two sites rarely cost the same. Our guide to factory construction cost in Malaysia explains what moves the budget.
Specification deserves a close look. Legal 500’s 2026 guide notes that certain construction materials must be certified by CIDB before use, with fines of up to RM500,000 for failing to obtain certification. Check this before you ask to swap in materials of your own.
Send us your brief, and we’ll review it and come back with a written quotation.