About BEC
At Bombay Engineering Company, we pride ourselves on being a leading national provider of construction estimating and reinforcement detailing services. Based in Sacramento, we serve clients across the United States, helping contractors win projects through our expertise and commitment to excellence. Our mission is simple: to deliver timely, accurate, and professional estimation and detailing services that empower our clients to maximize profits and minimize contingencies.



Our Vision: To be the leading provider of construction estimating and detailing services nationwide. We aim to set the standard for accuracy, innovation, and client satisfaction in the industry.
Our Goals: To empower our clients with actionable insights for successful project bidding and execution. We commit to continuously enhancing our services and expertise to meet the evolving needs of the construction industry.
What We Do Best
Our Services
Construction Estimating Services
At BEC, we understand that accurate estimates are vital for effective planning and resource management. Our team of highly experienced estimators, project managers, and structural engineers is equipped to handle projects ranging from hundreds of thousands to millions of dollars. We specialize in:
- Residential & Commercial Structures
- Apartment Complexes
- Educational Facilities
- Hospitality Projects
- Financial Institutions
- Defense Structures
- Airport Hangars & Maintenance Facilities
- Gas Stations, Restaurants, Retail Stores
- Specialty Construction (PT Design, Precast Tilt-Up Panels)


Rebar Detailing/Shop Drawings
We offer comprehensive rebar detailing services tailored to your project needs. Our process includes:
- Rebar Concrete Shop Drawings
- Detailed Bar Bending Schedules
- As-Built Drawings
- Structural Foundation Rebar Detailing
Each project undergoes a two-stage quality check: first by our detailing team and then by our structural engineers to ensure the highest standards are met.
Why Choose Us
F.A.Q.
Frequently
Asked
Questions
Every project is unique so to get a quote, you can send your plans estimating@benggco.com. Each project is priced upon the scope offered and the complexity of the project. General price ranges for smaller projects can run in the $300-$400 range, mid-sized projects can be in the $400-$850 range, and large projects $850+.
Usually, it takes 7 to 10 business days. For smaller projects it can be 5 days and some complex projects may take up to 15 business days. Before starting any project, we always provide you an estimated timeline of completion. Sensing the urgency of the clients, we do prioritize projects if needed.
You can upload your plans here or email at estimating@benggco.com Whichever is more convenient for you.
Be sure to let us know the scope of your work and all the details about your project.
We use ProEst and Bluebeam digital software to complete our quantities and finalize assembly and pricing. Our labor and material prices come from the Craftsman National Construction Estimator Database Suite, which is updated several times a year, and prices are based on your project’s zip code to ensure your quotes are as accurate and competitive as possible. In addition, BEC believes in and has the ability to learn and use the customer’s operating system in order to work more efficiently with the help of an experienced in-house team. This is the most tried and tested method of delivering quotes quickly, as each company/client has different productivity and work styles.
Its better if customer provides us their labor rate to pin down the estimate as close as we can get. If not, we source prices from the Craftsman National Construction Estimator Database Suite, which is updated several times a year, and prices are based on your project’s zip code to ensure your quotes are as accurate and competitive as possible.
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