For contract assembly services you can turn to Centwerk, a subcontracting partner that takes the load off clients in the industrial and technical sector. We take your assembly work entirely out of your hands. Because we handle your order from request to delivery, you do not have to coordinate the planning and execution yourself. Request your quote for contract assembly services today and receive it within 24 hours.
What do contract assembly services involve?
Contract assembly services cover all operations in which separate components are built together into a complete end product. We handle technical, pneumatic and mechanical assembly. Pneumatic assembly concerns products that work with compressed air. Mechanical assembly focuses on joining components into a fixed whole.

Our assembly services consist of the following work, among other things, which you can outsource to us separately or together:
Both simple and specialist assembly work fall within our field. Does your product contain electronic and mechanical components? Then we carry out the assembly on the whole product.
Why outsource your contract assembly services to Centwerk?
When you outsource your contract assembly services to us, you do not have to deploy and manage your own assembly staff. We make clear agreements with you in advance about quantities, delivery time and costs. We apply sharp rates and deliver quality that fully meets your requirements. You have direct contact with our specialists, without intermediaries.
For which sectors do we provide assembly work?
Clients from a wide range of industries call us in for assembly work, from the automotive sector and the medical sector to the agricultural sector and the railways. We work for multinationals and SMEs, which use our assembly services for, among other things, technical assembly and electromechanical assembly of stairlifts. The food industry, horticulture, healthcare, installation engineering, panel building and the rollercoaster industry are also part of our working area. Businesses outsourcing assembly for the first time are just as welcome with us as regular clients.

How does an assembly order proceed with us?
An assembly order at Centwerk proceeds in four steps: request, quote, planning and execution.
- With your request, you share your wishes, the desired quantities and the delivery time with us.
- You receive a tailored quote.
- After your approval, we schedule the work and agree the delivery time with you.
- Our specialists carry out the assembly and deliver the end product according to the agreements made.
Because the delivery schedule is known in advance, you can include the delivery in your own planning.
Certification and corporate social responsibility
In all our contract assembly services we operate in line with ISO 9001 and ISO 14001, both of which are periodically assessed by an independent certifying body. ISO 9001 sets requirements for the quality management of an organisation. Under ISO 9001, a product may only be released after it has been checked whether it meets the stated requirements. ISO 14001 focuses on environmental management. In our work we take account of people and the environment, because corporate social responsibility is part of how we run our business.

Requesting a quote for contract assembly services
You receive a quote for contract assembly services within 24 hours after you have submitted your request. You see in advance which costs you can expect for the assembly of your products. Because we include the quantities and the delivery date in the quote, you also see when your products are ready. Also state the requirements for the end product in your request. We incorporate your wishes into the calculation, so that the price matches your contract assembly services.
Frequently asked questions about contract assembly services
Who carries out the assembly work?
We carry out the assembly work with our own team. We work with assembly staff, technicians, engineers, machine operators and team leaders, who together handle the full production process. Team leaders direct the assembly staff on the work floor. Because engineers and technicians work in the same team as the assembly staff, technical questions about your product do not go through external parties.
How are the rates for contract assembly services determined?
We determine the rates on the basis of the nature of the work, making a distinction between simple and specialist work. Specialist work requires more knowledge and falls under a higher rate than simple operations. Does your order contain simple and specialist operations? Then we apply the appropriate rate for each part.
Do I have to purchase the components for the assembly myself?
You do not have to purchase the components for the assembly yourself. We can handle the purchasing of components and cables for your assembly order, so that you do not need your own purchasing department. Cable purchasing is a fixed part of our services. When we handle purchasing and assembly together, you do not first have to arrange for components to be delivered to us yourself.
Can I also have small quantities assembled?
You can also have small quantities assembled with us. We take on both small and large assembly orders, which means you can come to us with a first small series too. A small series goes through the same steps as a large order. When your quantities grow later on, we can process the larger volumes for you as well.
Does Centwerk also provide contract assembly services for businesses abroad?
We provide contract assembly services for businesses in the Netherlands and abroad. When your business is based outside the Netherlands, you can call on us in the same way as a Dutch client. The assembly takes place at our production location in the Netherlands. For foreign clients the same working method and the same quality requirements apply as for clients based in the Netherlands.
