sema.co.nz sema.co.nz

Great Quality and Great Value

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  • HiTech Manuals
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  • Invertek Drive Manuals
  • Home
  • Froth Fighter
    • Froth Fighter Testimonials
  • Products
    • MPC Milk Pump Controller
    • WPC Water Pump Controller
    • VPC Vacuum Pump Controller
    • EPC Effluent Pump Controller
    • Float Level Probes
    • Glands
  • Complete Product Catalogue
  • Brochures
  • Manuals
    • Sema Controller Manuals
    • HiTech Manuals
    • Miscellaneous and Accessory Manuals
    • Invertek Drive Manuals
  • Newsletters
  • Videos
  • Gallery
  • AgWasteSolutions
  • Download Account Application
  • Contact
  • Our People
  • Invertek Compliance Certificate
These are the Sema People

Maurice Coates

Founder, Managing/Technical Director and majority shareholder.
Phone +64 9 3580800
Mobile +64 27 9396240
Email maurice.coates@sema.co.nz 






Senga Mcgregor
Operations Manager, Director and shareholder
Mobile +64 27 406 4111

email senga.mcgregor@sema.co.nz











Russel Grant
Senior Sales Engineer
Mobile +64 27 3938808
Email sales@sema.co.nz










Tanuja (Tanya)Thakur, Production Manager, Electronics Engineer. Phone +64 358 0700. Mobile +64 27 9396239

Rob Ford, Technician +64 9 3580700

Olivia Coates, Technician +64 9 3580700