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Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm

Thomas Callum Associates

Name: Thomas Callum Associates
Address: 67a Bexley High Street, Bexley, DA51AA, GB
Telephone: +442031430116

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Thomas Callum Associates

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We provide Quantity Surveying Services such as Estimating, Procurement, Cost Monitoring, Re-measurem

20/10/2026

We offer specialist commercial support that can help streamline your projects, strengthen your financial position and reduce the risk of disputes.

We assist contractors and subcontractors with-

Re-measurement of the project to ensure accurate valuation of completed works
Variation assessment, pricing and formal submission
Preparation of clear, contract compliant interim valuations
Claims for extension of time and loss and expense, including supporting evidence
Advice on contractual disputes and commercial issues
Preparation and agreement of Final Accounts

Our aim is to provide reliable, independent Quantity Surveying support that protects your margins,improves cash flow and keeps your projects running smoothly.

If you would like to discuss how we can help with a current project or upcoming tender, please call Karen on 020 3143 0116.

13/10/2026

Tendering mistakes are one of the biggest causes of margin erosion for contractors.

The issues we most commonly see are:

Inaccurate or rushed take offs
Lack of written clarifications
No value-engineering review
Unpriced or unassessed risk items
Subcontractor quotes not aligned to scope

We support contractors by preparing tenders from start to finish - ensuring accuracy, competitiveness, and a clear commercial strategy behind every submission.

If you’d like support preparing your next tender, feel free to get in touch.

Call Karen on 020 3143 0116.

08/10/2026

Feeling under pressure to deliver accurate, competitive tenders.

Tight deadlines, fluctuating material costs and the constant pressure to deliver accurate, competitive tenders.

That’s exactly where we come in.

Our Estimating Team can help you to win more work by providing fast reliable and highly detailed estimates on your behalf even if you are just looking for support during busy periods.

We can prepare a full analytical and unique breakdown of labour rates, material, plant and preliminary costs.

Rapid turnaround times without compromising accuracy
Clear structured estimates that make tendering smoother
Expertise across residential and commercial projects
Flexible support-one off jobs or ongoing partnerships

If you have any upcoming tenders or need extra estimating capacity, we’d love to help you hit your deadlines and strengthen your bids. Call Karen on 020 3143 0116.

07/10/2026

Do you need a Take Off and Bill of Quantities produced?

We can accurately measure and calculate the quantities of each item detailed in the drawings and specifications and provide you with a bill of quantities for you to enter your own rates into.

This excel document can be tailored to your individual requirements and can even be personalised with your company logo.

Please call 📞 Karen on 020 3143 0116 to find out more.

01/10/2026

Cost Management During Construction

Once your project is on site, we provide ongoing cost management to ensure the works remain financially controlled, properly valued and contractually compliant. Our role is to protect your budget, manage change and keep all parties aligned throughout the build.

For more information, please call 📞 Karen on 020 3143 0116.

30/09/2026

If you’ve got tenders landing and need quick, accurate take-offs or pricing support, we can help.

Thomas Callum Associates provides fast-turnaround estimating services, helping you submit sharper, more competitive bids without the workload.

Send over any drawings or tender packs and we’ll come straight back with a fixed-fee quote.

Call 📞 Karen now on 020 3143 0116 to find out more.

29/09/2026

A proud milestone for our team when we collected our CIOB Company Membership certificate.

Recognition like this reflects our commitment to professional standards, quality construction practice and industry excellence.

Continuing to raise the bar in everything we deliver.

23/09/2026

🏆 Man of the Match - Jordan Aderibigbe

Congratulations to Jordan for an outstanding performance for Cardiff Corinthians U21s! 👏⚽️

We’re proud to sponsor this week’s Man of the Match, recognising talent, dedication and teamwork on and off the pitch.

⚽️

16/09/2026

Contract Administration

We will undertake the contract administrator role, managing the contract between the employer and building contractor to ensure the effective and correct administration of the contract terms. In turn, giving peace of mind that contractual rights are protected, goals are achieved as planned and the delivery of the project is properly managed.

Please call 📞 Karen on 020 3143 0116 to find out more.

15/09/2026

Would you like to win more tenders?

Our Estimating Service is user friendly and versatile. Each project is quoted on an individual basis. Just email over the drawings and specifications and we will provide you with a fee quote and await your instructions to proceed.

We can prepare a full analytical and unique breakdown based on labour rates, material, plant and preliminary costs, which is provided in excel format for you to submit to your client. For a more professional look, we can even add your company logo and company information.

Our professional quotes can help you become more competitive, enabling you to win more work.

Please call Karen on 020 3143 0116 to find out more.

Address

67a Bexley High Street
Bexley
DA51AA

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm

Telephone

+442031430116

Website

http://www.thomascallum.com/

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