Meet Our Associate Companies
We Are An International Association of Commercial HVAC Services Providers.
Our goal is to be Best in Class in our industry.


Their commitment to sustainable initiatives is made possible by their passion for advanced technologies and a promise to provide long-lasting and impactful solutions to customers.



Founded in 1984, Jake Marshall Service is a full-service mechanical provider serving the Alabama, Georgia and Tennessee markets, specializing in preventive maintenance programs, automation and installation.

Specializing in:
• Planned maintenance programs with factory trained service technicians
• Routine and emergent service work
• Mechanical equipment retrofit and replacements
• HVAC system installation projects
• Development and use of innovative systems and practices
Areas of Service:
• AL, TN, IN, MI, I-65 corridor

We provide a complete range of commercial services including the design and installation of new equipment, retrofits of existing systems, mechanical plumbing systems, sheet metal fabrication, direct digital controls, comprehensive maintenance programs and emergency service.


When you choose Lor-Mar Holdings to service, install or retrofit your mechanical systems we guarantee that it will be done right, on time and to “your” satisfaction. For all your HVAC-R needs, Lor-Mar Holdings will create peace of mind to ensure your business runs smoothly.

SECorps Associate Profile
There are no hard and fast rules defining a prospective associate, but successful associates tend to have many of these same values in common.
Growing Companies
Companies who are growing with a quality and value-oriented culture.
Recurring Revenue
Companies invested in the creation and growth of a recurring revenue stream.
Welcoming Change
Companies who understand that to get to the next level they must execute differently than in the past.
Developing People
Companies who are growing with a quality and value-oriented culture.
Testimonials from Associates

Training and coaching are the most critical elements in developing and maintaining a productive sales force. Our new customer sales are up 33% and our project sales are up 25% since 2014 and making the commitment to SECorps training and values.

The SECorps Corp Orientation and Training (COAT) Program is priceless to me when I am onboarding new sales people or service managers. It ensures new hires from outside our industry get the technical orientation they need, while those with experience will systematically be trained on our way of doing business.