Precision Combustion Consultants

Rosini Engineering PC, founded in 2005, is a reputable MEP engineering firm based in Long Island City, NY. They specialize in providing meticulous mechanical, electrical, plumbing, and fire protection engineering services to the design and construction industry, ensuring accurate system designs that meet the specific requirements of their clients and projects. With a collaborative approach, Rosini Engineering PC seamlessly integrates their MEP engineering designs with the architecture, program, schedules, space constraints, and economic realities of each project, resulting in creative engineering solutions. Their comprehensive range of services includes heating, ventilation, air conditioning, electrical, plumbing, fire protection, energy, and site engineering for both new building construction and renovations of existing structures.Generated from the website

Haglid Engineering & Associates was founded by Klas Haglid, P.E., R.A., in 1995. Our nationally and internationally recognized firm provides HVAC, mechanical and structural services for commercial and industrial properties. Mr. Haglid holds more than 70 patents in the United States, Canada and PendingWorld Patents for systems combining energy recovery devices with innovative controls that increase buildings' efficiencies and reduce both owning and operating costs. By using state-of-the-art engineering coupled with manufacturing ingenuity and processes, we provide improved living and working conditions for people, while saving energy in a sustainable and green-build manner. Mr. Haglid has been presented the Distinguished Service Award by ASHRAE. He served as Chairman of two ASHRAE Technical Committees: 5.5 Air-to-Air Energy Recovery and 7.8 Owning and Operating Costs. As an active ASHRAE member, he has moderated forums, presented many seminars on improving building operations, reducing operating costs, and meeting codes, and has published dozens of articles on energy recovery and building-related HVAC topics. Haglid Engineering & Associates has worked internationally to help developing Eastern Block Countries operate their factories more effectively and efficiently. Haglid Engineering & Associates provides energy efficient retrofits and solved many different HVAC challenges that help improve people's productivity, comfort and personal environments for living. Mr. Haglid is Licensed as a Professional Engineer or Registered Architect in the following States: Delaware, Connecticut, Hawaii, New Jersey, New York, Maryland, Massachusetts, Oregon, Pennsylvania, Vermont VA

D&B Engineering has been selling a variety of heating and air-conditioning equipment since 1971. Located in Bloomfield, N.J., the company employs sales and application engineers and support staff members who provide customer support services for building owners and mechanical contractors. It offers equipment design services for institutional, commercial and industrial applications. The company offers thermal storage systems, unit ventilators, heat pumps and chillers. D&B Parts Corporation, a wholly owned subsidiary of D&B Engineering, provides parts replacement services for compressors, motors and filters. The company is a member of the United States Green Building Council and the New Jersey Sustainable Business Alliance. It provides products from various manufacturers, such as McQuay International, Shaw Perkins, The Whalen Company and Venmar CES.