Quantity Surveyors of Asia

The First Boutique QS ( Quantity Surveyor ) Firm in Asia (Singapore). QS, FM, FSM, Safety, ISO, OHSAS. By definition, a Boutique is a business that serves a sophisticated or specialized clientele.

 

For OHA, we define ourselves with three P’s: PREMIUM, PERSONALIZED, PRECISE.
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PREMIUM

OHA believes in delivering ONLY THE BEST for our clientele. We commit providing a service that is unmatched in quality and optimization of value.

PERSONALISED

Our services are tailored individually to meet the needs of our clientele. By not mass-producing solutions based off templates, we are able to work with our clients to determine what needs are best suited for their goals.

PRECISE

We strive to never to fall short of our customer’s expectations. We will work towards delivering each plan as intended: On time, within budget, and fulfilling its scope.

QUANTITY SURVEYING

QUANTITY SURVEYING

PROJECT MANAGEMENT

PROJECT MANAGEMENT

INSURANCE CLAIMS

INSURANCE CLAIMS

ARBITRATION & LITIGATION

ARBITRATION & LITIGATION

HEALTH & SAFETY CONSULTING

HEALTH & SAFETY CONSULTING

SAFETY MANAGEMENT

SAFETY MANAGEMENT