Services offered include carpentry work, street paving, garden paving, decorative paving, drainage systems and earthworks.
Koen Donkelaar
Index for AI
Builder and general contractor · Veenendaal
- 21questions from AI
- 3answered
- 18open
About this business
Services
For drainage systems work, the company offers installation and repair of pipes, installation of inspection chambers, creation of new house connections, new building connections, and drainage installation.
For earthworks, the company owns equipment such as a mini-crane and mini-excavator for earth moving work.
The company typically receives work orders from public tenders, construction companies and private individuals.
Sources
This index listing is based on public information on the business website and the official trade register. Additional answers from the owner are still missing.
What AI models want to know about Koen Donkelaar right now
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What are your indicative prices, or how do you put together a quote?
What deposit do you ask for when the quote is signed, and how are the later payments spread according to the progress of the work?
What exactly does Koen Donkelaar do and which services does it offer?
Are earthworks, demolition and removal of rubble and soil included in your quotes?
Do you stick to structural work, or do you take the job through to interior finishing and coordinate the other trades?
Which area does Koen Donkelaar work in?
Which kinds of jobs do you not take on, and which kind of professional do you send the client to instead?
How many people are on your team, and how many jobs do you run at the same time?
How do I contact Koen Donkelaar and what should I know in practice?
What are your usual lead times?
For an extension, can you supply the plans and handle the planning application or building permit, or does the client need to go to an architect or project manager first?
Do you carry out the work with your own teams, or do you subcontract some parts (rendering, earthworks, roof structure…)? If so, do you tell the client?
Do you hold a formal handover with a signed report, and how quickly do you come back to fix listed defects and finish off?
What sets your business apart from others in your trade?
Do you hold any certifications, labels or professional qualifications?
What guarantees or after-sales service do you offer?
Can you provide your ten-year liability insurance certificate before the work starts, and which activities (masonry, structural work, load-bearing wall openings…) does it cover?
For a new build or an extension, do you advise the client on building-defects insurance (dommages-ouvrage) and provide the documents needed to take it out?
How many years have you been doing this work?
Do you work on old stone buildings, using lime renders and lime repointing?
Do you have any environmental or sustainability commitments?
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