General contractor
Your general contractor for the Schaffhausen, Zurich and Thurgau region
A construction project quickly becomes complex. Many parties, many interfaces, many decisions. As general contractor, Reasco Immobilien AG takes on overall responsibility for the construction.
1 contract, everything included
One contractual partner, clear responsibilities
You have one contractual partner and clear responsibilities. We coordinate all trades and ensure smooth delivery from contract award to key handover.
Approach
Six steps to your finished construction project
Transparent, predictable and with clear responsibilities: this is how we work as your general contractor.
- 01
Initial consultation
We get to know your project, your goals and your framework: costs, schedules and quality requirements.
- 02
Review
We review the documents, clarify interfaces and define the best way to deliver the project.
- 03
Contract award
We tender, negotiate and award contracts to qualified contractors from our proven network.
- 04
Construction
Ongoing supervision of the work, quality control and reporting: you have full transparency at all times.
- 05
Handover
Careful acceptance, remedying of defects and handover of your finished property, turnkey as agreed.
- 06
Aftercare
We are there for you after the handover too, for warranty questions or future projects.
Collaboration
Contract models compared: GP, GC & TC
Every project has its own requirements. We offer you the three most proven models of collaboration.
GP
General planning contract
You hand over the entire planning to us, with a single general planning contract. Reasco plans as the architect itself, provides construction management and coordinates all specialist planners, engineers and specialists. You conclude the works contracts with the contractors directly. Your benefit: all planning disciplines from a single source, minimised interface and coordination risks, optimised planning processes.
- Structural engineer
- HVAC and plumbing planner
- Electrical planner
- Landscape architect
- Others as required
- Architecture and planning
- Construction management and cost control
- Energy planner
- Building physicist
- Acoustics specialist
- Fire protection specialist
- Others as required
GC
General contractor contract
You bring the finished planning, for example from your own architect. We take on the turnkey execution of all construction work: a single works contract, a guaranteed fixed price or a defined cost ceiling, and coordination of all subcontractors by Reasco.
- Planning contract
- Works contract (SIA 118)
TC
Turnkey contractor contract
The all-inclusive package. We take on both the entire planning and the execution of your construction project. You give us your ideas and requirements and receive the completed building turnkey from a single source, with the highest certainty on price, schedule and quality.
- Turnkey contractor contract
- Planning contract
- Works contract (SIA 118)
Areas of application
When is a general contracting mandate the right fit?
A general contracting mandate makes sense if you have already arranged the planning, for example through your own architect, but want to place the construction in professional hands.
New build at a fixed price
A general contracting mandate gives you maximum cost certainty through a contractually guaranteed fixed price.
Renovation & risk
Protect yourself from unforeseen additional costs in complex conversions through a flat-rate allocation of risks.
Relief for the client
Leave the time-consuming coordination of all trades and interfaces on site to our specialists.
Guaranteed schedule
Perfect for commercial projects with a fixed opening date: we guarantee that deadlines are met.
Complex interfaces
We bring together projects with many trades and ensure seamless execution of all work.
Projects
Selected reference projects
Completed projects as general and turnkey contractor.
SIG Areal, Neuhausen am Rheinfall
Cafeteria Industrieplatz 5: conversion under a general contracting mandate on the SIG Areal
General contracting mandate, cafeteria conversion, SIA phases 41 to 53
Neuhausen am Rheinfall
Solar PV system at Waldpark Kindergarten in Neuhausen am Rheinfall
SIA phases 31 to 53
Contact
Your contacts for general contracting projects
Andreas Steiner
Managing Director
MBA in International Real Estate Management / dipl. oec. FH
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Vezir Ismailji
Head of Architectural Planning and Construction Management
Qualified Building Technician HF (Building Construction), Professional Bachelor
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Frequently asked questions about general contracting
What is the difference between a GC and a TC?
With a general contractor (GC), you bring the planning and we take on the construction. With a turnkey contractor (TC), we take on everything: planning and construction through to turnkey handover. In both cases, you have one works contract and one point of contact.
Does a general contracting mandate also make sense for renovations?
Absolutely. With renovations of existing buildings in particular, the cost risk is high (hidden defects). A general contracting mandate protects you from incalculable expenses, because we cover the risk at a flat rate.
How transparent are the costs?
Very transparent. You receive a defined catalogue of services at a fixed price. You know exactly what you get for your money before construction even begins.
Can I still choose my own materials?
Of course. We define the standard, but you select materials such as floors, kitchens and sanitary fittings. Special requests are charged transparently as additional or reduced costs.
When should I talk to Reasco about a general contracting mandate?
You gain the most when we come in early. The course is set in the preliminary study and project planning. Early involvement reduces planning errors, clarifies interfaces and creates coherent overall planning.
Does Reasco work with regional contractors?
Yes. We rely on a proven network of regional contractors in the canton of Schaffhausen and the surrounding region. This ensures short distances, personal collaboration and local quality standards.
Your construction project from a single source
Request a no-obligation quote for your general or turnkey contracting mandate.