Constantine Engineering Associates, LLC

Constantine Engineering Associates, LLC is a mechanical, electrical, plumbing, and fire protection (FPME) engineering firm in Charleston, SC. The company provides coordinated engineering solutions for commercial, educational, governmental, historical, hospitality, industrial, municipal, and residential projects. With more than three decades of experience, CEA serves clients across the region, delivering design services that prioritize code compliance, constructability, and project-specific goals. Their work spans renovations, adaptive reuse, and new construction, supporting clients from planning through construction administration. Though rated 3.70 with three reviews, the firm is recognized for its responsive communication and technical expertise across all service areas.

The firm was founded on the principles of honor, integrity, and trust, with Chris Constantine serving as Senior Principal and Senior Mechanical Engineer since 1994. CEA traces its roots to predecessor firms CRG Engineering, Inc. and Engineering Design & Consulting, Inc., building a legacy of public- and private-sector project experience. The team includes licensed professionals in mechanical, electrical, and fire protection engineering, emphasizing a collaborative, client-centered approach. Projects often involve complex systems such as HVAC, emergency power, fire alarm, plumbing coordination, and low-voltage infrastructure, with a focus on sustainable, energy-conscious design. The firm also highlights team culture through regular outings and celebrations, reinforcing a commitment to collaboration and shared success.

Constantine Engineering Associates, LLC is known for delivering thorough, well-documented engineering solutions supported by a clean, search-engine-friendly website that clearly communicates services, team expertise, and project experience. The firm’s long-standing presence in Charleston and its consistent delivery of coordinated FPME services have solidified its reputation as a trusted partner for complex building systems. Their deep regional experience and commitment to practical, code-compliant design make them a dependable choice for clients across diverse sectors in the Lowcountry.