Perfection Services of Indiana

In 1967, Greiner Brothers Inc. was incorporated in Indianapolis as a commercial and industrial mechanical contracting corporation. For over 60 years, Greiner Brothers Inc. is associated with the plumbing, heating, air conditioning and refrigeration industry. The company designs and builds projects and also offers mechanical remodeling of existing structures and all types of new construction projects. In addition, it provides a complete heating, air conditioning, and refrigeration service department with a preventative maintenance program. The company maintains service contracts with both the public and private sector of economy. Other services provided by Greiner Bothers are industrial design-build, construction and service, pre-project planning studies and overall project coordination.

Circle R Mechanical is a full-service mechanical contractor based in Northwest Indiana, specializing in HVAC, plumbing, and custom metal fabrication since 1973. With a commitment to quality and customer satisfaction, the woman-owned family business is fully licensed, bonded, and insured, employing a highly trained union workforce equipped to handle diverse project requirements. The company offers a wide range of services—including commercial, institutional, and industrial heating and cooling systems installation—while maintaining competitive pricing and efficiency. Circle R Mechanical has built a strong reputation for its expertise and skill across various sectors, ensuring positive outcomes for clients from large healthcare facilities to homeowners in need of essential services. Generated from the website