METAL FABRICATION
From concept to installation — bespoke metalwork engineered for Singapore's residential, commercial, and industrial projects.
CNC PLASMA CUTTING
Precision cutting to ±0.5mm tolerance on mild steel, aluminium, and stainless up to 25mm thick.
MIG / TIG WELDING
Full-penetration structural welds and fine TIG finishing for architectural-grade joints.
POWDER COATING
In-house powder coat line — RAL colour matching, matte, satin, and gloss finishes.
STRUCTURAL CALCS
PE-endorsed engineering calculations for all load-bearing fabrications.
ROOFING WORKS
Structural roof framing and weatherproofing solutions for HDB, landed, and commercial properties across Singapore.
STRUCTURAL FRAMING
RHS and SHS steel frames designed to BCA loading requirements.
WATERPROOFING
Torch-on membrane, liquid-applied, and sheet-based systems.
METAL PROFILES
Corrugated, standing-seam, and concealed-fix metal roofing.
AUTHORITY SUBMISSIONS
BCA and HDB submission support for structural roof works.
A/A WORKS
Structural additions and spatial reconfigurations handled end-to-end — from engineering design through authority approval to site completion.
PE-ENDORSED DRAWINGS
All structural A/A works backed by Professional Engineer endorsement.
AUTHORITY LIAISON
We manage BCA, HDB, and URA submissions on your behalf.
STRUCTURAL ASSESSMENT
On-site structural surveys before any hacking or opening works.
TURNKEY EXECUTION
Design, approval, fabrication, and installation under one roof.
RENOVATION WORKS
Comprehensive fit-outs and interior upgrades — from full HDB renovations to commercial space transformations.
TURNKEY DELIVERY
Single point of accountability from hacking to handover.
IN-HOUSE TRADES
Carpentry, tiling, electrical, and plumbing — no sub-contractor markups.
DESIGN CONSULTATION
Space planning and material selection support included.
SAFETY COMPLIANCE
MOM Workplace Safety compliant on every site.
WHY HEPTA DESIGNS
BUILT DIFFERENT
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IN-HOUSE FABRICATION
Our own workshop means tighter tolerances, faster lead times, and no middleman markups.
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CUSTOM ENGINEERING
Every project is drawn up from scratch — no off-the-shelf templates, no compromises.
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STRICT SAFETY STANDARDS
MOM Workplace Safety compliant. PE-endorsed structural works. Zero shortcuts on site.
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TRANSPARENT MANAGEMENT
Fixed-price quotations, milestone updates, and a single point of contact throughout.
READY TO START?