Our Principals
Rudy Holesek | CEO, Co-Founder

Mr. Rudy Holesek co-founded Apollo HVAC Corporation in 1972 and helped grow the company to the success it is today. He continues on as the CEO of Apollo with offices in New York City and Long Island. Under his leadership, these companies employ over 75 skilled and dedicated men and women. Apollo continues to provide innovative design/build solutions and second-to-none service and maintenance in over 10 million square feet of commercial, industrial and institutional buildings.

As a business owner and resident of Long Island, Mr. Holesek understands the importance of energy conservation and a clean environment. His company has demonstrated leadership in energy conservation projects and has been recognized by LIPA in 2004 and 2005 for innovative systems, design and implementation. One such award was for “The Largest Participation Since the Program’s Inception.” Recently, his company secured over one million dollars in energy rebates and incentives for his clients. Mr. Holesek is a Lifetime Member of the American Society of Heating Refrigeration and Air Conditioning Engineers (ASHRAE) and served as the Executive Director of the Long Island Chapter of the United States Green Building Council (USGBC-LI), Vice President of the Building Owners and Managers Association (BOMA-LI), Director of HIA-LI. Mr. Holesek also participated on United Way’s Youth and Vets Build advisory Board and has been a guest speaker at numerous events and programs involving energy-saving technologies for the Green Building Industry and Long Island Utility companies.

Mr. Holesek is an instrument-rated commercial pilot and uses his airplane for business, pleasure and charity work. He has flown numerous missions-including transporting transplant patients as a volunteer pilot for Angel Flight NE. He is also a volunteer Pilot for Animal Rescue Flights and Pilots ‘N’ Paws.

Tony Dorsa | Executive Vice President, Co-Founder

An HVAC expert with over 45 years in the industry, Tony has been with Apollo since the early days of the business. He began his career working in air conditioning when he was still in high school, after which he joined the military. When he left the service, Tony joined Rudy—his childhood friend and Apollo’s founder—when Apollo was still a fledgling startup. After a year of working together, Rudy offered him a partnership in the company.

Tony thrives on problem-solving, finding unique “outside the box” solutions for his clients’ unique applications. He embodies the Apollo spirit of striving to accomplish what other companies can’t, and in personally overseeing a difficult project from start to finish.

Tony is involved with veterans’ rights and has been a charitable supporter of the Wounded Warriors project since its inception.

Daniel Davidson | COO

Mr Daniel M. Davidson has been in the HVAC industry for over 30 years, starting out as a sheet metal fabricator and installer. In 1998 he co-founded High Performance Mechanical Corp.; 2 years later, he merged his company with a prominent contracting firm based on Long Island. Together, they formed a powerful alliance which enabled them to provide specialty services for hospitals, labs and radiology sites located in the tri-state area.

In 2014, Mr Davidson relinquished ownership of HPMC. Continuing on in the industry, he joined an investment group as a lead consultant which specialized in helping struggling companies all across the country, creating budget analysis, sales forecasting, and financial specialties to help bring these companies back to the top. Mr Davidson prides himself on the success he has helped create for others.

In 2016, he signed on with Apollo as an independent project management consultant, and shortly after he accepted the position of Chief Operating Officer. Presently Mr Davidson is committed to maintaining Apollo’s stellar reputation in the industry. In addition he also recognizes that every business needs to adjust to the changing times, and believes this is where his expertise will make the biggest impact to Apollo’s future.

Jeffrey Donahue, P.E. | Professional Engineer

Mr. Donahue is a licensed professional engineer in the State of New York with over thirty years of engineering experience including systems design and operation and project management. His engineering experience includes a long career as a consulting engineer/project manager with several New York City and Long Island based firms, during which time he earned his professional engineer’s licence. Prior to branching out as a consulting engineer, Mr. Donahue served as director of engineering with the Helmsley Organisation, a prestigious real estate group.

Mr. Donahue’s HVAC career began as a Local 94 Operating Engineer, holding a New York City Refrigeration Operator’s Licence. Working as an Operating Engineer over a 10 year period, he earned the title of Chief Engineer.

Dante M. Iafrate | Chief Estimator

With a decades-long background in architecture and residential construction, Dante was fortunate to be given the opportunity and freedom to develop his mechanical bidding skills and procedures while working at J. Kokolakis Contracting, Inc. before he signed on with Apollo.

Establishing his reputation early as reliable, meticulous and thorough, Dante started generating our mechanical numbers for each bid in his first year working at Apollo. Dante has a passion for winning the bid, and early on he began creating bids and estimates for equipment, piping, piping accessories, prefab direct-buried piping, ductwork, fuel oil systems and plumbing. Before long, Dante worked his way up to managing the entire estimating process. Since 2010, Dante has produced bid numbers for locations across the United States, training a series of bidding assistants along the way, many of whom have moved into our Project Management team.

In early 2012 Dante took on all the mechanical procurement responsibilities. Today he is our Chief Estimator and also assists our Project Management department with mechanical submittals, contracts and vendor POs.

Dante volunteers for Habitat for Humanity, using his talents in architecture and residential construction to help others in need.