Road construction
Core services
- National & cantonal roads
- Municipal & access roads
- Cycle, foot & forest paths
Specialized in
Road construction, civil engineering & noise protection
1956
Founded
100+
Employees
ISO 9001 & 14001
Certified
About us
Sustra Tiefbau + Strassen AG
Since 1956, Sustra Tiefbau + Strassen AG has been a reliable partner in the areas of road construction, civil engineering, pavement construction and noise protection. We have been ISO 9001 certified since 1997.
The modern machine park includes over 40 hydraulic excavators, five pavers and over 20 vibratory and tire rollers. Our own processing site refines inert construction waste into SÜGB-certified recycled gravel.
70+
Years of experience
Become part of our team
We are looking for you
To complement our team, we are looking for motivated employees in various areas of road and civil engineering - from professionals to apprentices.
Training
at the Sustra
What sets us apart
Our strengths
Experience
A reliable partner in road construction, civil engineering, pavement construction and noise protection since 1956. With strong local roots.
Quality
Certified according to ISO 9001:2015 (since 1997) and ISO 14001:2015 (since 2024) – quality and environment out of conviction.
Machine park
Over 40 hydraulic excavators, five pavers, over 20 rollers and 12 trucks. Everything from your own hand.
Recycling
Own processing site: inert concrete and paving materials are refined into SÜGB-certified recycled gravel.
Training
We train road builders and construction machinery mechanics and promote further training at all levels.
Locally anchored
Head office with its own workshop in Sursee – familiar with the local conditions and authorities.
Civil engineering, road construction, paving construction, infrastructure, noise protection and customer service from a single source.
Our services
Regionally established with locations in Sursee, Schöftland, Rotkreuz, Olten.
Civil engineering
Core services
- Sewerage & drainage
- Utility construction
- River & stream engineering
Asphalt paving
Core services
- Surface & base courses
- Pavement rehabilitation & milling
- Low-noise surfacing
Noise protection
Core services
- Foundations & piling
- Timber, metal & concrete noise barriers
- Absorptive noise-control systems
Infrastructure
Core services
- Water, power, gas & telecom utilities
- Sewerage & drainage
- New connections & utility renewal
Customer service
Core services
- Forecourts & driveways
- Crack & pavement repairs
- House connections & manhole covers
Contact & Location
We look forward to your inquiry
Branches
Schöftland branch
Aarauerstrasse 44, 5040 Schöftland
Rotkreuz branch
Blegi 9, 6343 Rotkreuz
Olten branch
Jurastrasse 20, 4600 Olten
Send us a message
We will get back to you as soon as possible.