ABOUT MST
The next engineering system is not another tool. It is the intelligence that can use them.
MST builds the AI brain for physical engineering: Engineering Intelligence that understands intent, maintains an inspectable physical world model, plans across governed tools and verifies the result under human authority.
01 / WHAT WE BELIEVE
Engineering AI should be judged by the result it can prove.
Engineering intent lives across drawings, native models, enterprise systems, approved rules and expert judgment. AI should not become another button inside one engineering tool.
It should understand the whole task, maintain an inspectable physical model, decide which governed tools to use, produce native engineering artifacts and prove—or refuse—the result.
The system gains intelligence. Engineers retain authority.02 / WHAT WE BUILD
One thesis, carried through the company, platform and product.
The first implemented application is Mechanical Assembly AI. Its run-specific evidence state does not define the product capability or the limit of the category.
- 01MST
The company and point of view.
- 02Engineering Intelligence
The category: system-level intelligence for physical engineering.
- 03MST AI Engineer
The product that turns the category into governed engineering execution.
- 04MECHANICAL ASSEMBLY AI
The implemented controlled capability from P&ID intent and approved customer PDM models to a native SolidWorks assembly and read-back review.
THE FIVE TESTS
A practical definition of complete Engineering Intelligence.
Understand intent. Maintain a physical world model. Plan across governed tools. Produce native artifacts. Prove or refuse the result.
- 01UNDERSTAND
Intent
Can the system recover engineering intent from authorized evidence—not only read text, recognize symbols or accept a prompt?
- 02MODEL
World model
Does it maintain inspectable typed state for objects, interfaces, topology, space, rules, uncertainty and authority?
- 03PLAN + ORCHESTRATE
Planning and tool use
Can it turn goals into engineering obligations and call governed professional tools or exact operators when required?
- 04EXECUTE
Native artifact
Does it return editable artifacts that belong in the real engineering toolchain—not only prose, pixels or substitute geometry?
- 05VERIFY
Proof or refuse
Can it read back execution facts and return PASS, FAIL or CANNOT_VERIFY when engineering truth is insufficient?
03 / THE IMPLEMENTED APPLICATION
A definition must survive contact with engineering work.
MST began with semiconductor process-equipment design, where drawings, approved parts, spatial constraints, native CAD and engineering release must agree.
- 01P&ID intent
- 02Approved production truth
- 03Physical planning
- 04Native SolidWorks assembly
- 05Reopen and verify
04 / THE COMPANY
MST Engineering Intelligence is operated by MST Singapore.
Singapore UEN 202315239E. Corporate identity and the wider Singapore business are published at mst-sg.com.
“MST” on this website means Moore Solution Technology; it does not refer to Micro System Technologies.
mst-us.ai is the global and U.S.-market product and evidence website operated by the Singapore company, not a separate legal entity, branch, or U.S. company.
Separate product on this domain: DrawingDiff is a drawing-comparison product, not Mechanical Assembly AI. Its workflow and data terms are separate.
05 / WORK WITH MST
Bring a real engineering question.
Start with the engineering outcome, the available truth and the evidence that would make the result reviewable.