Staff

U Langenhorst (Director – 100% Share Holding)

Qualification:
Masters Diploma in technology, registered as a professional technologist, professional construction project manager, member of SAIRAC.

Registered with the SACPCMP as a Professional Construction Project Manager and therefore adheres to the code of conduct.

Experience:
More than 25 years experience in the HVAC industry

Was involved, amongst others, in the following projects

  • All Ductech projects from 1999 to present as mentioned in the Ductech project list
  • ABSA Towers North in Johannesburg, worth R36 million  (Date:1999)
  • Investec Bank head office in Sandton (Date: 1998)
  • Majuba Power Station R60 million (Date:1991 to 1999)
  • Civitas building in Pretoria with 30 levels (Date:2009)
  • R20mil thermal storage plant for Telkom (Date:2010). ( 17000kWh storage for 58000 kWh plant).
  • Sasol Infrachem laboratories worth R20 mil (Date:2011).  We changed the design from a Dx split system to a chilled water system at tender stage, which proofed to be more cost effective, reliable and efficient.

GJ van Aarle (Director)

Qualification:
SAIRAC Air conditioning Diploma, member of SAIRAC

Experience:
26 years experience in the HVAC industry

Was involved, amongst others, in the following projects:

  • Gold Reef City Casino
  • Discovery Health Sandton
  • Inter Continental Hotel Lusaka Zambia
  • Grand West Casino Cape Town
  • SARS Carlton Center
  • JHB International Airport Smoke Ventilation
  • Tusk Rio Casino Klerksdorp
  • Somerset West  Shopping Center Extensions
  • Vodacom Phase 5
  • Midwater Mall Middelburg
  • Tembisa Hospital
  • Melrose Retail
  • Natalspruit Hospital
  • The One Protea Place eight story building with seven levels of parking  in Sandton worth R20mil (Date:2011) with M&R as the builder and Zenprop as the client.

T. Mooiman (Project Manager)

Experience:
10 years experience in the HVAC industry and was amongst others a design and commissioning engineer for SABC.  He was involved in project management of several types of HVAC project and has experience in Autocad drawing  and noise level calculations.

Was involved, amongst others, in the following projects:

  • Mercedes Benz – Centurion
  • ACSA – JADA building OR Tambo Airport
  • Telkom ATE switch Halfway House
  • Silverlake Shopping Centre
  • Gordon Institute of Business – Univ of Pta
  • Vodacom chilled water upgrade
  • Riverwalk Office Park
  • Taung Mall

W. Paul  (Service Manager)

Experience:
30 years plus experience in the commissioning, service and maintenance HVAC industry