Behind Every Successful Aircraft Fleet is a
Dependable Service Support Team…

CSS’s highly trained technicians utilize state-of-the-art diagnostic equipment to identify the problem areas. All work is performed diligently with strict quality control and inspection – meeting OEM and FAA standards. We know your aircraft cannot sit in the hangar waiting for repair. CSS upholds a high industry standard for dependability and excellence in customer satisfaction. We offer aircraft services for starter generator, electrical, environmental and fuel pump overhaul and repair.

Let Corporate Service Supply and Manufacturing, Inc. keep you flying.



About CSSM

Corporate Service Supply and Manufacturing (CSSM) is an FAA and EASA approved Part 145 Accessory Repair Station specializing in the repair and overhaul of airframe accessories for airlines, business aviation, and  helicopter operators.  Founded in 1976 and based on Long Island near Islip Airport, CSSM has vast capabilities including starter generators, AC/DC generators, fuel pumps, lighting, and control boxes.  Our Unlimited Rating allows for service of any component provided we have the supporting technical data.

Our experienced team of technicians and customer support experts provides exceptional customer service, quality workmanship, reliable turn times and competitive pricing.   CSSM is an approved vendor to several airframe OEMS and airlines. 

In addition to serving the needs of the aviation industry as a repair station, CSSM is also an Authorized DJI Enterprise Dealer for their family of Unmanned Aerial Vehicles and Equipment.  Our focus is on the needs of commercial users of Unmanned Aerial Systems and can provide UAV systems, safety management consulting, Part 107 license support and training, and implementation services and inspection and maintenance on the vehicles.  With two FAA certificated UAS pilots on staff, CSSM is your one-stop shop for Unmanned Systems and Support.  Unlike online stores we are “here and present”​ and able to assist in determining your needs and helping to build a vehicle and payload to meet those specific requirements.   For more information email us at today!  

Download our Brochure Here

News and Events


FLIR Provides Thermal Imaging for Next Generation DJI Mavic 2 Enterprise Dual

FLIR Provides Thermal Imaging for Next Generation DJI Mavic 2 Enterprise Dual FLIR Systems, Inc. (NASDAQ: FLIR) today announced that DJI, the world’s leader in civilian drones and aerial imaging, will integrate the FLIR Lepton® micro thermal imaging camera within its DJI Mavic 2 Enterprise Dual drone. This fully integrated, compact, gimbal-stabilized system will expand the close-range capabilities...
Continue Reading

Is my UAS Operation Commercial in Nature?

Just because you aren’t getting paid for flying your UAS, doesn’t mean the FAA won’t consider you a commercial operator.  The FAA takes a narrow view of what operations fall under the recreational exemption, meaning that your operation could inadvertently fall under Part 107.  The FAA has an interactive tool to help you determine if...
Continue Reading

CSS President Featured on Aerospace Executive Podcast

Former CSS President and CEO Scott E. Ashton was  interviewed by Craig Picken, managing partner of the Northstar Executive Search Group (, for Craig’s Aerospace Executive Podcast.  The Aerospace Executive Podcast features in-depth conversations with executives, leaders, influencers and journalists in the dynamic, high-stakes aerospace industry. The podcast is focused on how aerospace executives are developing...
Continue Reading