Professional services
PE, LEW and technical drawings — routed and tracked.
Draft layouts from OMXNI are for planning. When your project needs an endorsed drawing, a licensed review or a formal submission, we route it to the right professional and track it to completion.
Services
Six professional services.
PE Endorsement
Professional Engineer review and endorsement for structural and M&E works that require it.
LEW Review
Licensed Electrical Worker review, testing and endorsement of electrical installations.
Electrical Single-Line Diagram
SLD preparation from your electrical plan for LEW and landlord submission.
Structural Review
Assessment of hacking, openings and loads before works begin.
Technical Drawings
Layouts, elevations, sections and details drawn for construction and submission.
Submission Preparation
HDB, MCST, mall and authority submissions compiled and lodged.
Generated layouts and concept drawings are drafts for planning purposes only. Final design and endorsement are performed by the appropriate licensed professional where required.
Workflow
Submitted → In review → Endorsed.
01
Submit
Attach drawings, renders or your electrical plan.
02
Review
A professional reviews scope and requests corrections if needed.
03
Endorse
Endorsed documents are issued through your OMXNI dashboard.
04
Build
Works proceed with the right approvals in place.
Request
Tell us what needs reviewing.
Logged-in users can attach drawings and renders directly from their dashboard under Professional Services.
FAQ
Questions, answered.
- Most HDB interior works do not, but hacking of certain walls, structural openings and some M&E changes do. We flag this during planning.
- Electrical installation works in Singapore must be carried out and, where required, endorsed by a Licensed Electrical Worker. Our electrical team works with LEWs on every project.
Do I need a PE for my HDB renovation?
Do I need a LEW?
Start with the design. We'll bring the professionals.
Start with a free render. Bring it to a designer when you're ready.
Or WhatsApp us at +65 8555 9222.