Pacific Environmental Technologies Inc, founded in 1989 and based in Corona, California, is a service company specializing in the design, engineering, and construction of turn-key environmentally controlled cleanroom and laboratory facilities. With 11-50 employees, the company operates as a licensed General, HVAC, and Mechanical contractor, providing comprehensive in-house mechanical services and full turn-key solutions. They offer custom solutions for cleanliness ratings ranging from Class 100 (ISO 3) to Class 100,000 (ISO 8), including fully automated building systems with exacting controls for temperature, humidity, and pressure. Their product portfolio includes modular cleanrooms, softwall cleanrooms, hardwall cleanrooms, mobile cleanrooms, towable cleanroom trailers, containerized cleanrooms, and specialty rooms such as cold rooms, dry rooms, cannabis rooms, and USP 797/800 cleanrooms. They also provide air showers, pass through chambers, and other cleanroom equipment. Pacific Environmental Technologies Inc is CGMP Certified and offers BSL-3 certified cleanrooms, serving industries such as aerospace, pharmaceutical, and semiconductor across North America.
Mobile Cleanrooms
Softwall Cleanrooms
Modular Cleanrooms
Darwin Chambers Company LLC
🇺🇸 United States
200351-100 peopleManufacturer/Service Company/Trading Company
Established brand
OEM manufacturer
Product customization
Industry association member
Shipments
5
Key customer
PRANIDHI
Key market
Asia
Description
Darwin Chambers Company LLC is a globally recognized manufacturer and service provider of controlled environment rooms and reach-in chambers, headquartered in Saint Louis, Missouri. Founded in 2003, the company operates three manufacturing facilities and has established itself as an industry leader in high-performance cold storage and environmental testing solutions. They specialize in the design, installation, and maintenance of both stock and custom-engineered chambers that provide precise control over temperature, humidity, gas, and lighting.
Their extensive product portfolio serves diverse sectors including pharmaceutical, medical, agricultural, and aerospace. Key offerings include FDA/ICH stability chambers, laboratory incubators, insect rearing rooms, plant growth chambers, and ultra-low temperature freezers. The company also provides specialized solutions such as archival storage rooms, altitude test rooms, and COVID-19 vaccine storage units. Their equipment is engineered to meet or exceed rigorous industry standards, including those set by the FDA, ICH, NFPA, and NARA.
As an OEM and contract manufacturer, Darwin Chambers emphasizes energy efficiency and reliability, utilizing ultrasonic humidification and thermoelectric cooling technologies. Their facilities are equipped with solar panels that offset approximately 80% of annual electricity usage. The company holds numerous certifications and compliance credentials, including UL, CSA, CE, and Energy Star. Darwin Chambers serves a prestigious global clientele, including NASA, Lockheed Martin, Pfizer, and various federal agencies, providing comprehensive support through factory-trained technicians and professional engineering services.