Mechanical Engineering Services

Zal Engineering provides comprehensive HVAC, Plumbing, and Fire Protection systems design services in California for clients in the public, private, and institutional sectors.  We integrate a more efficient use of resources into the conjoined efforts of architects and engineers to provide Efficient and Sustainable Buildings.


Professional Memberships

The foundation of successful professional consulting services is to continue learning and stay up-to-date with latest research and news within the engineering community.  We are a registered member with the following Industry Associations, ASHRAE, ASPE, and NFPA. 



Serving both public and private sectors, including residential, commercial, agriculture, educational, historical, institutional, recreational, and religious projects.