Our Services
Engineering & Design-Build
Integrated MEP engineering, design-build delivery, constructability planning, and collaborative system design for complex commercial and institutional projects.
Mechanical Construction & Service
HVAC, plumbing, mechanical construction, preventive maintenance, repair, equipment lifecycle support, and emergency service for commercial and industrial facilities.
Building Automation Systems
Controls design, programming, system integration, analytics, retrofits, commissioning, and ongoing BAS maintenance to improve building performance and visibility.
Energy & Facility Optimization
Energy-efficiency, infrastructure, central utility plant, sustainability, and performance-based solutions designed to reduce operating costs and improve resilience.
About Us
Southland Industries is a national MEP building systems and design-build contractor with a Laurel, Maryland office serving the Mid-Atlantic region. The company provides integrated, full-lifecycle solutions that span engineering, construction, mechanical service, building automation and controls, energy efficiency, and long-term facility operations. Southland works with complex commercial and institutional environments including healthcare systems, federal and government facilities, data centers, higher education campuses, hospitality properties, and large commercial buildings. Its service teams provide preventive maintenance, emergency repair, HVAC support, building automation, equipment lifecycle management, and specialty facility services, while its energy teams focus on efficiency, infrastructure, central utility plants, and sustainable building performance. Southland’s ability to support a building from early engineering and design through construction, commissioning, controls, energy optimization, and ongoing maintenance positions the company as a strategic mechanical and facility partner for mission-critical and high-performance environments.