Meet the Team

Sal Strazzeri
Owner / CEO / Founder
Since founding Gym Tech in 2004, Sal Strazzeri has built a premier fitness equipment company recognized for service and reliability. What began with repair and maintenance in the Tri-State region has grown into a full-service business with four retail locations. Today, Gym Tech is a trusted partner for premium equipment and facility solutions.

Carlos Lopez
VP / Retail Sales
With over 20 years of experience in high-end fitness equipment sales, Carlos is known for his consultative approach and strong client relationships. He supports retail operations, manages delivery logistics, and works closely with ownership on procurement and inventory. Carlos plays a key role in ensuring consistency, quality, and reliable execution across the business.

Michael Severance
VP / Commercial Sales
Michael leads Gym Tech’s commercial sales division, specializing in the design and delivery of high-quality fitness amenities. With experience across commercial real estate, hospitality, and corporate markets, he builds strong partnerships and drives continued growth. He plays a key role in expanding the company’s commercial presence and long-term client relationships. Phone: 917-410-7525

Kelly Dahari
Director Of Service
Kelly leads Gym Tech’s service division with precision, overseeing the company’s white-glove maintenance and repair program. She ensures every client—from high-end residential to commercial—experiences exceptional reliability, discretion, and care. In close collaboration with leadership, Kelly establishes the systems and standards that define Gym Tech’s elevated service experience.

Ed Perez
Commercial Sales & Design Expert
As a commercial sales leader at Gym Tech, Eddie Perez brings decades of experience as a consultant, coach, and former gym owner. He partners with clients across commercial and residential developments to create thoughtfully designed fitness environments. Eddie ensures every project delivers performance, quality, and long-term value. Phone: 516-384-8577

Randy King
East End Fitness Specialist
Randy King brings over 30 years of experience in fitness design and equipment solutions. He specializes in custom home gyms, delivering tailored flooring and design services that enhance both performance and aesthetics. As the owner of Shinnecock Functional Fitness and a partner to Gym Tech, Randy helps clients create highly functional, well-executed training spaces.

John Mavros
Supplements, Wellness & Nutrition
As Sales and Showroom Manager, John Mavros brings over 30 years of experience in fitness, wellness, and nutrition. He helps clients select the right equipment and design custom home gyms tailored to their goals. Known for his expertise and personalized approach, John ensures every space is thoughtfully planned for performance, functionality, and long-term results.

Kurt Blauberg
Long Island Fitness Specialist
Kurt brings extensive experience in luxury residential fitness design, helping clients transform their homes into fully realized wellness environments. With a consultative approach and deep product knowledge, he delivers tailored solutions that balance performance, aesthetics, and durability. Based in Gym Tech’s Woodbury showroom, Kurt provides a refined, high-touch experience centered on quality and precision.

Kornelia Antonowicz
Customer Success Manager
Kornelia plays a central role in Gym Tech’s financial operations, overseeing incoming payments, collections, and vendor account management while ensuring full compliance across all contractual requirements. As Head of Customer Success, she also helps drive a seamless client experience, supporting clear communication, responsiveness, and overall satisfaction at every stage of the relationship.

Marty Rolnick
Greenwich Fitness Specialist
Marty is a skilled sales professional with a talent for translating fitness concepts into well-executed spaces. With a creative approach and deep product knowledge, he curates equipment solutions that enhance both performance and usability. Marty focuses on delivering environments that are thoughtfully designed, highly functional, and built to elevate the overall training experience.

James Kong
Parts Coordinator
James helps keep Gym Tech’s service operations running smoothly by managing technical paperwork, estimates, parts ordering, and scheduling. He coordinates communication between technicians, manufacturers, and clients to ensure each project moves forward without friction. His attention to detail supports a consistent and dependable service experience.

Sal Strazzeri
Owner / CEO / Founder
Since founding Gym Tech in 2004, Sal Strazzeri has built a premier fitness equipment company recognized for service and reliability. What began with repair and maintenance in the Tri-State region has grown into a full-service business with four retail locations. Today, Gym Tech is a trusted partner for premium equipment and facility solutions.

Carlos Lopez
VP / Retail Sales
With over 20 years of experience in high-end fitness equipment sales, Carlos is known for his consultative approach and strong client relationships. He supports retail operations, manages delivery logistics, and works closely with ownership on procurement and inventory. Carlos plays a key role in ensuring consistency, quality, and reliable execution across the business.

Michael Severance
VP / Commercial Sales
Michael leads Gym Tech’s commercial sales division, specializing in the design and delivery of high-quality fitness amenities. With experience across commercial real estate, hospitality, and corporate markets, he builds strong partnerships and drives continued growth. He plays a key role in expanding the company’s commercial presence and long-term client relationships. Phone: 917-410-7525

Kelly Dahari
Director Of Service
Kelly leads Gym Tech’s service division with precision, overseeing the company’s white-glove maintenance and repair program. She ensures every client—from high-end residential to commercial—experiences exceptional reliability, discretion, and care. In close collaboration with leadership, Kelly establishes the systems and standards that define Gym Tech’s elevated service experience.
Load More
COntact Us For Commercial Pricing
We offer competitive commercial pricing on top-tier fitness equipment, ensuring the best value for our large scale customers. With exclusive discounts and expert guidance, we make it easy to design and outfit your facility with high-quality, durable equipment at the right price.
Visit Our Showrooms
Gym Tech’s fitness equipment showrooms serve New York, Long Island, the Hamptons and Connecticut with high quality gym solutions.



