Air Treatment Corporation is a manufacturer’s representative firm specializing in HVAC, refrigeration, and cooling tower solutions for commercial and industrial construction projects. They provide reliable products, parts, and on‑time service across multiple markets—including healthcare, data centers, hospitality, higher education, and aerospace—while promoting sustainable and environmentally responsible solutions.
Open Positions
HVAC Senior Service Technician
High school diploma or equivalent. 5+ years of HVAC/R maintenance experience. OSHA 608 certification required
Contracts Specialist
Bachelor's degree in related field. 5+ years contract management experience. Certifications are a plus
Inside Sales Engineer - Hawaii
B.S. in Mechanical Engineering preferred. Strong technical HVAC background, excellent communication skills, and proficiency in Microsoft Office Suite required
Inside Sales Engineer - San Jose
BS in Mechanical Engineering (preferred). Strong HVAC background & communication skills. Proficient in Microsoft Office Suite & CRM software
Inside Sales Engineer - Oregon
Bachelor's degree in Mechanical Engineering preferred. Strong technical HVAC background. Excellent communication & organizational skills. Proficient in Microsoft Office Suite
Inside Sales Engineer - Sacramento
B.S. in Mech Eng preferred, strong technical HVAC background, excellent communication skills. Must be able to lift 15 lbs. Proficient in Microsoft Office Suite
Sales Engineer
B.S. in Mechanical Engineering preferred. Strong technical background, excellent organizational skills, and proficiency with Microsoft Office Suite
Inside Sales Engineer - Alameda
Bachelor's in Mechanical Engineering (Preferred), Strong HVAC background, excellent communication & organization skills
HVAC Service Technician
High school diploma/equivalent + HVAC/R experience. 5+ yrs experience. EPA 608 certification required
Inside Sales Engineer - Brea
BS in Mechanical Engineering preferred. Strong technical HVAC background is essential. Excellent communication and customer service skills needed
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