March 10, 2008:
Aspen Subsidiary Opens State-of-the-Art Manufacturing Plant for Miniature Rotary Compressors

September 25, 2007:
Army Soldier System Center Awards Aspen Systems Contract for Orientation-Independent Personal Cooling System

September 1, 2007:
NIOSH Awards SBIR Phase I Contract to Aspen for Personal Cooling System Optimization

July 10, 2006:
Aspen Systems is Selected for R&D100 Award

June 7,2006:
Aspen Systems Awarded Two New Contracts from US Air Force for Facilitated Membrane Technologies

February 23, 2006:
Aspen Compressor, LLC and USAF Enter Agreement To Construct Manufacturing Plant For Mini-Compressors

September 19, 2005:
Aspen Thermal Division Receives Order for Newly Developed Cata-Fan

April 8, 2005:
Aspen Compressor, LLC Signs Agreement With USAF To Evaluate New Domestic Compressor Manufacturing Plant

October 1, 2004:
Aspen Compressor, LLC is Formed To Manufacture Mini-Compressors

September 1, 2004:
Aspen Systems is Selected for R&D100 Award

January 20, 2004:
Aspen Thermal Division Receives Outstanding Readiness Support Award From DOD

November 1, 2002:
Aspen Thermal Division is awarded subcontract to BAE Systems and AMETEK Aircontrol Technologies to Supply Pilot Cooling Systems in Eurofighter Aircraft

September 1, 2002:
Aspen Team is Selected for R&D100 Award

July 6, 2002:
Aspen Products Group Enters Agreement With General Dynamics Corp. To Supply Auxiliary Power Units To The Military

November 14, 2001:
Aspen Systems, Inc. Completes Spin Off Of Aspen Aerogels, Inc.

October 1, 2001:
Aspen Aerogels Announces Opening Of New Facility In Northborough, MA

July 2, 2001:
Aspen Products Group Completes Thousand Hour Reforming Demonstration on Diesel Oil

May 17, 2001:
Aspen Aerogels Is Formed And Completes $4 Million Placement

May 12, 2001:
Aspen Thermal Division Is Created To Pursue New Thermal Products

May 4, 2001:
Aspen Products Group is Formed to Service Emerging Fuel Cell Market