Calvert capabilities are numerous but some of our primary offerings are listed here ...


* Quick Summary

* Bonding


Did You Know?

Since Francis Soper III (Billy), a Third Generation Steamfitter with the Local 602 founded Calvert Contracting, and has personally been in the Mechanical field for over 20 years he takes pride in hiring highly-trained, conscientious people. Billy holds many certifications and is a hands on team player ensuring that all of our projects are completed on time, while providing personalized customer service.


Calvert Contracting, Inc. is a small disadvantaged, minority, owned business and is certified with the US Small Business Admin 8(a)


Our mission is to provide our clients with prompt, professional service throughout every phase of a construction project, from the initial planning phase through the construction phase to project completion.

We strive to offer innovative solutions tailored to the specific needs of our clientele.

Our goal is to provide a superior service and to deliver a quality product at competitive prices, while maintaining our high standards of honesty, integrity, and professionalism, creating a mutually beneficial relationship for our clients and the employees of Calvert Contracting, Inc.
Mission Statement
Installations, Repairs and Alterations
Equipment Rigging and Installation
Steel Fabrication and Installation
Boiler Alterations and Installation
Chilled Water Fabrication and Installation
Hydronic System Installations, Repairs and Alterations
Cleaning, Testing and Inspection
Mechanical Services

CCI personnel display wholehearted, genuine cooperation with all aspects of this program including compliance with all rules and regulations and continuously utilize good health, safety, and environmental practices while performing their duties


Billy Soper - Resume




236210-Industrial Building Construction


236220-Commercial and Institutional Building Construction


238220-Plumbing, Heating, and Air Conditioning Contractors


238290-Other Building Equipment Contractors


238310-Drywalland Insulation Contractors


238320-Painting and Wall Covering Contractors


238990-All Other Specialty Trade Contractors

Our Staff
Building Demolition
Clearing and Grubbing
Excavation, Trenching and Backfill
Site Renovation
Sewer and Water Lines
Civil Services
Design, Retrofitting and Upgrades
Quality Assurance/Quality Control
Risk Management
Project Management
Renovations/New Construction
Sewer and Water Lines

Design / Build Services
Interior/Exterior Renovations
Erection of Pre-fabricated Structures
Mechanical/Electrical Repairs and Upgrades
Plumbing Repairs and Upgrades

Renovation Services