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Our Services

Civil Engineering

Specializing retaining walls, driveways, and drainage systems. We also handle concrete repairs and utility installations—delivering precise, cost-effective civil engineering solutions.

Electrical
Engineering

Expert in wiring, lighting, switchboard upgrades, and power outlet solutions. We also handle electrical repairs, safety inspections, and energy-efficient retrofits—ensuring reliable, code-compliant systems for the owner.

建築工人

Waterproofing

Specializing in bathroom waterproofing, balcony seals, basement coatings, and roof leak repairs—delivering durable, mold-resistant protection for all structures.

Fireproofing

Supplying fire retardant paints, sprays, and coatings for all kinds of structures —enhancing safety with easy-to-apply, certified fireproofing solutions.

Construction Parts

Supplying hinges, brackets, fasteners, and small structural connectors—providing durable, precision-made construction parts for special needs projects.

Our Expertise

Pre-Construction

  • Design-Build

  • Scheduling

  • Estimating & Budgeting

Construction

  • Quality Control

  • Safety Management

  • Project Management

Post-Construction

  • As-built documentation

  • Warranty

Contact Us

Rua do Seminário, 29-31, r/c, Macau

澳門三吧仔橫街29-31號地下    

(+853)  6581 9458

(+86)    180 6361 9458

© 2021 by IO IUN ENGINEERING LIMITED

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