About SEM Solutions

We provide high quality, well-engineered, turnkey energy and water solutions to the commercial and industrial building sectors.

With in-house engineers, technicians and advanced recording instruments and equipment, SEM Solutions is able to offer complete design and supply packages for utility management projects across the country.

Coupling our experience with advanced simulation software, we are able to guarantee the performance of our plants.

Our focus is on quality and value for money.


Together with our founding company, Spoormaker & Partners, we have over 1,000 years of combined experience and more than 40 Professionally Registered Personnel.

Energy Generation

Water Supply & Recovery

Consulting Services

Est 1997

> 400 Combined Yrs of Experience

> 250 Successful Projects

Electrical & Electronical

Wet & Fire Services

Mechanical (HVAC & Medical Gas)

Est 1964

> 900 Combined Yrs of Experience

35 PMR Diamond Arrow Awards


Hannes Pretorius

Managing Director
Pr Eng | MBA | B Eng Mech

Mohammed Patel

MBL | NHD Mech | GCC Factories

John Ferreira

Pr Eng | B Eng Mech

Menno Sulsters

Associate | Operations Manager Western Cape
CEMi | CMVPi | Diplom Ing Mech



  • BBBEE Level 2 Contributor
  • Eskom Registered Energy Services Company (ESCo)
  • CIDB gradings of 6EB, 6ME, 6CE, 6SO, 7EP
  • Registered Electrical Contractor with the Dept of Labour (DOL)
  • Registered on the National Treasury Central Supplier Database (CSD)
  • Accredited by FNB Commercial, Sustainable Asset Finance
  • Standard Bank approved service provider


  • Pr Engineers registered with ECSA
  • SAPVIA PV Green Card Accredited Installer
  • Certified Energy Managers (CEM)
  • Certified Project Management Professionals (CPMP)
  • Certified Measurement & Verification Professionals (CMVP)
  • Licenced 3-phase wireman


  • Green Building Council of South Africa Member (GBCSA)
  • South African Photovoltaic Industry Association Member (SAPVIA)
  • Institute of Plumbing South Africa Member (IOPSA)


Spoormaker & Partners

Spoormaker & Partners

Spoormaker & Partners have been providing professional consulting engineering services to the construction and building services industries since 1964. Their vision is to be recognised as the preferred consulting practice by clients to provide innovative HVAC, Electrical, Fire and Wet services designs and sustainable solutions at the lowest life cycle cost, the highest quality and within the agreed budget and time frame. Their mission is to provide their services in a professional way to the satisfaction of their customers while providing a stimulating and stable work environment for their staff.

SEM partners with Spoormaker as and when required on Mechanical and Electrical Engineering Designs and Draughting Services.

Plancom Services

Plancom Services

Plancom was established in Centurion in 1985 initially to provide large format plan printing and copy services to professional firms and the public. Since then, Plancom has expanded its service offering to a wide range of industries such as architecture, construction, industrial and retail.

Plancom delivers a wide range of expert large format plan printing and blueprint scanning services to SEM and our clients.



AEVERSA is a service provider to commercial electric fleets and Charge Station Owners (CSO’s). Their aim is to provide quality guaranteed products to the industry. With AEVERSA as a strategic partner, SEM can offer fleet conversion projections with viable forecasting which aims to ease the decision-making process.

Our packed solution includes infrastructure assessments, charging stations- and electrical fleet rollout together with fleet management services. For greater ROI’s we also offer the fully wrapped design, supply and installation of solar PV systems coupled with cost effective and purpose-built energy storage solutions where needed.

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