Our Company


Unison strives to provide customers with world-class products and services and obtain customer satisfaction through the application of Six Sigma quality discipline and tools in addition to the industry standard FAA certifications. We maintain quality as a fundamental value in our business and continuously move key products, services, and processes toward Six Sigma levels.


AS9100D with ISO 9001:2015 | Norwich, NY
AS9100D with ISO 9001:2015 | Dayton, OH
AS9100D with ISO 9001:2015 | Saltillo, Mexico
AS9100D with ISO 9001:2015 | Jacksonville, FL

FAA repair station

(UILR299K) | Jacksonville, FL
(SMVR502K) | Norwich, NY
(GH5R883M) | Dayton, OH

CAAC certificates

Maintenance Organization Certificate | Jacksonville, FL
Maintenance Organization Certificate | Norwich, NY
Maintenance Organization Certificate | Dayton, OH

CAAC capability lists

Maintenance Capability List | Jacksonville, FL
Maintenance Capability List | Norwich, NY
Maintenance Capability List | Dayton, OH

Repair ops specs

Operation Specifications | Jacksonville, FL
Operation Specifications | Norwich, NY
Operation Specifications | Dayton, OH

EASA 145 certificates

EASA Part-145 approval | Jacksonville, FL
EASA Part-145 approval | Norwich, NY
EASA Part-145 approval | Dayton, OH

FAA capability lists

FAA Capability Lists | Jacksonville, FL
FAA Capability Lists | Norwich, NY

FAA PMA authority

FAA PMA Authority | Jacksonville, FL
FAA PMA Authority | Norwich, NY

Customer certificates

Approval of Supplier | Gulfstream (Jacksonville, FL)


AS9001/ISO9002 | Dzierzoniow, Poland


NADCAP certificates

Heat Treating | Norwich, NY
Non-Destructive Testing | Norwich, NY
Welding/Brazing | Norwich, NY
Welding Scope | Norwich, NY
Chemical Processing | Dayton, OH
Heat Treating | Dayton, OH
Non-Destructive Testing | Dayton, OH
Welding/Brazing | Dayton, OH
Heat Treating | Jacksonville, FL
Welding Certificate | Jacksonville, FL
Welding Scope | Jacksonville, FL
Welding Scope | Saltillo, Mexico
Welding Certificate | Saltillo, Mexico

ISO2919 certificates


Additional resources


Supplier Quality Requirements
Aviation Joint Affiliates Supplier Community
Special Processes and Approved Processors List
Technical Package Guide
GT285 PPAP Package Template
Unison FAI and PPAP Supplier Submission Letter 2024

Terms and Conditions

Remark C64 & I64