Air Systems Engineering Services - Rotorua, New Zealand

ASEL (formerly owned and operated by David Mills) is a design and build organisation supplying industrial air systems for over 34 years. ASEL’s speciality focuses on the development and supply of solutions for air handling requirements. We have an extensive range of proven in-house designs of industrial fans, cyclones/separators, flow measurement and controls with many installations in operation throughout New Zealand. ASEL is a company committed to professionalism and competitiveness in its operations and has a strong reputation earned for delivering a quality service and product.

The acquisition of ASEL by Mainstream Engineering is a commitment to continue supplying quality engineering services and building additional capability to provide an innovative and competitive  

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alternative to industrial or commercial mechanical engineering requirements. Together with MEL’s proven mechanical design and project management capability, we are now equipped to offer comprehensive, quality Air System Engineering solutions from concept to installation.