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About Us

Since 1971, Avgroup® has been a dedicated provider of components and avionics for turbine-powered corporate aircraft around the world. We are the premier source for JETPARTS for most business aviation aircraft, including Beechjets, Hawkers, Citations, Challengers and King Airs. We maintain an extensive on-site JETPARTS inventory in our warehouse and provide repairs in our co-located FAA (#GT4R218M) certificated avionics repair and refurbishment station. Avgroup offers logistics support and jet parts exchange worldwide.


Our extensive experience, world-class quality standards and truly dedicated customer service are an unbeatable combination. For 50 years, Avgroup has been and continues to be the dependable choice for reliable, efficient aviation support for corporate flight departments, MROs, charter operators and government agencies around the globe.

Our Story


Avgroup Owner and President Ed Tomberlin launches his career in aviation support with the founding of Airtronics South, an FAA-certified avionics repair and installation facility located at the Charlie Brown Airport in Atlanta, GA.

Airtronics South becomes Avionics Sales, as the company’s focus began to shift from repair and installation to sales and distribution. It is with Avionics Sales that Ed Tomberlin first develops his signature parts exchange sales model, discovering that he could reduce turnaround times for repairs while simultaneously limiting larger clients’ need to manage their own inventory.



The successful implementation of the new sales model with Avionics gives rise to the establishment of a second company called Turbine Air Parts, which also met with success due to the exchange sales strategy.

Recognizing the potential for a successful union, the two companies finally merge to become Avgroup, Inc. Since the merger, Avgroup has expanded and relocated to larger facilities at the Dekalb Peachtree Airport in Atlanta; added a remote sales office in Wichita, KS; and established working relationships with distributors in Europe and Singapore now carrying Avgroup inventory.



Avgroup expands by moving into larger warehouse facilities. The current facility is uniquely tailored to provide efficient storage and distribution of corporate aircraft parts. Located within minutes of Atlanta’s Hartsfield Airport, Avgroup can arrange for expedited shipments through the major airlines.

Avgroup and ACSS sign Logistics Agreement, providing un-paralleled delivery support for corporate and airline customers. Avgroup continues to secure partnerships and distribution solutions with major manufacturers, giving the industry immediate access to the most needed aircraft parts.



At Avgroup, Quality Control is the core of our business philosophy. We strive to provide the highest quality parts and select only top-tier vendors who meet our exacting standards. The market may offer cheaper alternatives; however, we will not compromise quality because doing so would reduce reliability and jeopardize your aircraft operations. Over the years, this commitment to quality has resulted in our being designated as an Approved Supplier to many of the aircraft manufacturer’s own service and support organizations.


The desire to maintain the highest quality standards led Avgroup to pursue ISO certification in 2006. Subsequently, we obtained ISO 9001:2015 and AS9120B certificates of registration. This process helped the company become more efficient in its operations, as well as more adept at solving problems, all of which means Avgroup is better able to respond to customer needs.

Leadership Team

Eve Tomberlin


Raymond Hall


Pete Gaal

CPA, VP, Finance

John Lloyd

VP, Sales

Jeff Snyder

VP, Business Development

Tony Oliver

Director of Operations

Paige Jobe

Director of

Marketing & Talent

Bill Jeffrey

Manager of Quality &
Continuous Improvement

Contact us today

Whether you’re looking to buy a part, sell a part, or need support, our team is standing by and ready to help.

1770 Corporate Drive | Suite 580 | Norcross, GA 30093 | (770) 454-7500