CAS Home

Sweet Home Alabama

A new ambient air monitoring station has arrived in the great state of Alabama. This 8′ x 8′, 9001 series shelter features a full roof deck platform and railing system with access ladder. 


Two custom Air Quality Monitoring trailers are on their way to sunny southern California! These trailers feature integrated, telescoping meteorological towers, 12k BTU HVAC units, instrumentation racks, roof decks with collapsible railings, shore power and more! 
Contact CAS today for details about customized solutions for air quality monitoring stations.

Chicagoland Shelter

CAS has installed another air monitoring shelter in the Chicagoland area. This 8’ x 12’ CAS 9001 series shelter features a full aluminum roof deck, anti-climb ladder and a 10 meter, pneumatically actuated tower for meteorological instruments.

Indiana Arrival

Another CAS shelter installed in Indiana. This CAS 8’ x 16’ 9001 series shelter features a full aluminum roof deck and an aluminum staircase. The shelter will be utilized to monitor particulate in ambient air.

Palm Beach

CAS has built, delivered and installed a 9001 series monitoring shelter for yet another customer in Florida! This shelter features a rooftop platform, ladder and telescopic Met tower.
Click here for more on the 9001 series shelters. 

Delivered: A New Turn-key Mobile Odorization System

CAS has delivered a new turn-key Mobile Odorization System to a large gas transmission customer. The system features a 21′ enclosed trailer with shore and solar power options, an on board, 100-gallon odorant tank, a dual-pump injection system and multiple safety features like LEL sensors and a gas detection system.