Unlock trade growth. Win contracts. Secure Your Margins.
We provide specialist sub-contractors with high-precision, software backed estimating, tender compilation, and strategic bid protection. Scale your capacity and lower fixed overhead with an expert, on-demand commercial team.
Scalable Commercial Support.
Maximized Tender Wins.
Tier 1
Trade Quantity Takeoffs & Costing
An independent view of your material and labour requirements.
-
Itemized material and volume quantities
-
Clean visual measurement markups
-
Labor hour breakdowns based on your day rates
-
Site waste allowances built-in
Tier 2
Tender Submission & Bid Protection:
Detailed cost schedules to help you submit a complete trade bid.
-
Full trade tender schedule compilation
-
Comprehensive review of contractor drawings
-
Highlighting potential project risks and scope gaps
-
Clear summary of inclusions and exclusions
Our Price:
Estimating Service Fees.
We keep our commercial pricing transparent, flexible, and scaled to the exact size of your trade package. Whether you require a fast, accurate material count to drop into your own quote, or a fully compiled, structured tender book ready for a major contractor submission, choose the service tier that fits your immediate business needs:
Tier 1
From £75 per hour
Fixed fees can be agreed based on drawing complexity.
Tier 2
FROM £2,500
Final fixed price depends on project size and scope.
Disclaimer:
Independent commercial consulting. All estimates are indicative commercial models based strictly on client-provided datasets. Independent contractor validation is required prior to formal contractual commitment. Wrenstone provides independent B2B consultancy and does not practice as a firm of Registered Quantity Surveyors or offer RICS-regulated surveying services.