About Rebar Estimating

At QUANTUM ENGINEERING, we provide the best-detailed and most accurate estimates in the industry. While having the ability to provide competitive pricing in categories and sub-categories, we strive to meet the needs of our diverse clients. All reinforcing steel is estimated per the standard guidelines as outlined by CSRI, and supported by over 20 years of individual professional experience.

Quantum Engineering specializes in acquiring daily knowledge of raw material costs, production cost, and transportation costs; thus providing the most accurate and complete pricing for your specific project.
At present, Quantum Engineering employs more than 15 Estimators and the number is growing consistently. If required the company also has the facility to team up estimators on large projects. This helps in preparing quick and high quality Estimates.


We are specialized in:

Concrete Foundation

Concrete Slabs

Concrete Columns

Concrete Beams

Concrete Walls

Masonry Walls

About Company

Quantum Engineering specializes in providing a comprehensive range of Concrete Reinforcing Steel Detailing and a variety of other construction shop drawing services. All these shop drawings are prepared by using the latest Version of Autocad / Rebar CAD software. This is done by the company’s highly competent and skilled professional Staff.

About REBAR-CADS

REBAR-CADS USA is a leading international specialist in detailing software. CADS also provides detailing & BIM services.CADS industry leading rebar detailing and bar bending schedule software is simple to use and saves you money with no errors and minimalised off-cuts
© CADS-USA   © CADS-India

Contact Info

USA Office



Sri Lanka Office

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