Mainka at a glance
Total output 2025
> 330
€ million p.a.
Founded
1895/1949
Branches
- Lingen (head office)
- Brunsbüttel
- Gelsenkirchen
- Cologne
- Münster
- Osnabrück
- Papenburg
- Wuppertal
Mainka employees
> 750
Accident statistics
Construction projects for chemicals, energy and logistics
We plan, construct, renovate and maintain industrial buildings safely, reliably and with many years of experience. Our focus is on complex projects in sensitive industrial environments such as chemical parks, power stations, refineries, energy infrastructure and large logistics sites.
New construction of a laboratory and a sample storage hall
New Construction of a Laboratory and Sample Storage Hall
For our client Sasol, we completed the turnkey construction of a laboratory and sample storage hall. The project included extensive earthworks, concrete and reinforced‑concrete works, as well as the full installation of the technical building equipment.
With more than 5,000 m³ of concrete, 500 tonnes of reinforcement, and a façade area of approximately 3,000 m², we delivered a building that meets the highest standards of functionality and quality.
Figures and facts:
Project:
- Earthworks
- Sewer / pipeline construction
- Turnkey construction
- Technical building equipment
- Civil engineering
- Concrete construction works
- Road construction works
- Asphalt construction
- Reinforced concrete works
The project included:
- 2,500 m³ excavated earth
- 5200 m³ concrete
- 500 t of reinforcement
- 18,000 m² of formwork
- 2,800 m² facade
| Customer | Sasol |
|---|---|
| Location | Brunsbuettel, Germany |
| Contract value | approx. €30 million |
| Main construction period | 40 months |
| Man hours | 180.000 |
Similar references
Of our more than 750 employees, around 60% are construction site personnel, whom we train regularly. On average, we devote 2% of annual working hours to training.
For whom and why?
We generate more than 90% of our turnover in the chemical, energy and specialised logistics sectors. Customers from these sectors trust in our experience because we construct complex industrial buildings reliably and safely.
