Jet Support Service Inc
- Southbury, Connecticut
- 35 Years Experience
- Small
- ASA · Verify
About
Jet Support Service Inc is based in Southbury, Connecticut, and is led by George Kleros, an accredited senior appraiser with the American Society of Appraisers (ASA). Kleros brings more than 35 years of experience in aviation maintenance, management, and business jet appraisals. He oversees all of JSSI’s appraisal, asset inspection, and maintenance event management services.
Services & Specializations
Jet Support Service Inc provides appraisal, asset inspection, and maintenance event management products. The company specializes in business jet appraisals and fleet support services, drawing on deep expertise in aviation maintenance across field support operations.
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Full Bio
George Kleros is an accredited senior appraiser with the American Society of Appraisers (ASA) and oversees operational oversight of all appraisal, asset inspection, and maintenance event management at Jet Support Service Inc in Southbury, Connecticut. With more than 35 years in aviation maintenance, Kleros has held senior roles including senior vice president of strategic event management and fleet support at JSSI, as well as senior positions with Textron Flight Services and Rolls-Royce North America. He serves on the boards of the Westchester Aircraft Maintenance Association, the Embry-Riddle Aeronautical University Aviation Maintenance Science Industry Advisory Board, and the General Aircraft Manufactures Association Airworthiness policy committee.
Notable Engagements
Has held senior leadership roles at major aviation service providers including Textron Flight Services and Rolls-Royce North America, and serves on aviation industry advisory boards.
Credentials & Verification
Credentials held by George Kleros, each independently verifiable:
- VerifyASAIssued by American Society of Appraisers

