You are here: GCA Chartered Structural Engineers
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Company Information
GCA has been providing engineering solutions for over 40 years and has a team of Chartered Structural Engineers to undertake appraisals of domestic and commercial properties.
Established as an independent firm in Derby in 1975, GCA has offices in, Derby, Leicester, Warwick, and Milton Keynes and delivers civil, structural, highway & transportation engineering services to clients throughout the UK.
A robust project management system together with the very latest 3D CAD design technology underline the depth of our resources and expertise. These enable us to deliver comprehensive, cost effective and professional solutions; in short, a total quality service.
Our growth over the last 45 years has been driven by our high standards of client service and we retain a commitment to continuous improvement in our service delivery. Quality Assurance to ISO 9001, ISO 14001, and Gold membership of ConstructionLine and Acclaim Accreditation. In addition to this, we also have the client comfort of providing £5M Professional Indemnity Insurance for all our services, unlike many of our competitors.
Our Managing Director is a accredited with CARE – The Conservation Accreditation Register of Engineers – this allows full confidence in our design teams ability to provide sensitive and best practice on conservation and historic work including Grade Listed structures.Contact Details
John Illingworth MBA, MIStructE / T Oduyale AMIStructE MFPWS
01162 621769
Address
Leatherline House Business Centre
71 Narrow Lane, Aylestone
LEICESTERLE2 8NA
United KingdomServices provided - click on a service to obtain estimates and/or contact details
Party Wall, Structural Inspection, Structural Design Calculations
Civil and Structural Engineering Consultants
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Feedback
Value for money : Price was far more competitive than any other quote and provided the survey to my specific requirements. I was very impressed with the service and would definitely use them again
Structural Inspection, Barnsley, D Gummerson - November 2022Structural Inspection, Coventry - R Thandayuthabani - October 2022
Historic Buildings, Leamingston Spa, Warwickshire, G Smith - December 2021
Promptness of response : I received a telephone call within 10mins of completing the online form.
Structural Calculations, Leicester - L Sullen - September 2021Structural Inspection, Daventry - A Gretcan - July 2021
Promptness of response : Contact was made by GCA promptly following my initial enquiry and fee quotation provided within a couple of days
Quality of service : All drawings and calculations were issued within the agreed timescale. The structural solution was efficient and practical.
Value for money : The cost was one of the two lowest quotations and significantly about 40% less than the most expensive.
Structural Calculations, Coventry, I Reid, April 2021Structural Inspection, Leicester, S Shah - October 2020
Structural Calculations, Swadlincote, Derbyshire, T Quigley - September 2020
Structural Calculations, Old Dalby, Melton Mowbray, A Campbell - July 2020
Promptness of response : Understood my requirements and confirmed the cost and a date to complete survey
Quality of service : Covered my particular requirement and gave balanced comments and conclusions
Value for money : Fair price for work carried out
Professionalism : Respectful and honest
Structural Inspection, Derby, A Hicklin - December 2019Structural Inspection, Ilkeston, Derbyshire, Christopher - June 2018
Promptness of response : kept use informed all the way
Quality of service : was very helpful laid out his opinions in such away as to make it easy to understandStructural Inspection, East Leake, Andy - December 2017Promptness of response : I received a call from the surveyor to discuss my requirements, he was very professional throughout.
Quality of service : Speedy communication, visited site and provided drawings as needed via email and post.
Value for money : I personally was happy that the cost was right for the work required.
Professionalism : The surveyor and other people in the office were professional and polite.
Structural Calculations, Ripley, Dawn - November 2017Promptness of response : They were very quick to get back to us and did the job very quickly as well.
Quality of service : Done quickly and efficiently...communication was excellent and all of our questions were answered promptly
Value for money : Price was fair and again the service was very fast, so that made it even more worthwhile for us as we were under some time constraints
Professionalism : Very professional as well as very helpful!!
Structural Inspection, Loughborough, Marcos - September 2017Promptness of response : Very Helpful and undertaking Structural calculations for me.
Quality of service : Very Knowledgable individuals
Value for money : Not received final account yet so cannot comment
Structural Calculations, Leicester, Mark - 2017Professionalism : I would like to thank GCA for their prompt and responsive quotation service. Although I used another service provider in this instance, I would certainly consider using or recommending GCA in the future
Structural Inspection, Derby, Steven - September 2017 - 12:51Promptness of response : Great service
Structural Inspection, Rugby, Neil - April 2017Value for money : The final report whilst it gave me the right conclusion, I have to say that I considered this to be a little lightweight in explaining the background of what was done during the survey. Soil samples were taken and measurements checked with a plumb line and there was no mention in the report of the soil samples and only a brief mention of measurements. A couple more pages on this would have given the report more substance. Nonetheless, as mentioned previously, it gave me what I required. The surveyor, Roy was very professional on the day.
Structural Inspection, Erewash, Derbyshire, Glyn - April 2017Structural Inspection, Hinckley & Bosworth, Leicestershire, Shirley - January 2017
Promptness of response : Fitted a visit to our property in at short notice, friendly and flexible service.
Quality of service : The site visit was very informative and we have the calculations we required, both hard and soft copies
Value for money : Not really benchmarked but did not seem excessively expensive
Professionalism : Thoroughly reliable, hitting agreed timescales and providing quality guidance and calculations
Structural Calculations, Derby, Mick - November 2016Quality of service : Helpful not just for the initial survey but in some ongoing questions.
Value for money : There was a mix up over payment but it sorted within a matter of days.
Structural Inspection, Northampton, Northamptonshire, Mr Mackintosh - November 2016Promptness of response : Prompt and professional
Quality of service : Very prompt and informative
Structural Inspection, Coalville, Leicestershire,Leah - November 2016Promptness of response : Very prompt and professional
Quality of service : Acted promptly, very courteous.
Professionalism : Would recommend him to anyone needing that service.
Structural Inspection, Coventry, West Midlands, Hazel - October 2016Promptness of response : I was telephoned and given some extremely helpful advice. I was very very pleased with the advice and the detailed help he was able to offer over the phone.
Quality of service :
Value for money : I was not able to employ this firm because my insurance company selected another company. However, if I ever needed an structural engineer myself or knew anybody who did, this firm would be my first port of call.
Professionalism : The man I spoke to was honest and straightforward, clear in his explanations and advice. I was very pleased indeed.
Structural Inspection THRAPSTON, NORTHAMPTONSHIRE, Lesley - September 2016Promptness of response : Contacted me as soon as he was in the office.
Quality of service : Excellent service.
Value for money : Very good value for money.
Professionalism : Excellent in all respects.
Boundary Disputes, Ilkeston, Derbyshire, Mr Ford - September 2016Structural Inspection, Staffordshire, Andrew - August 2016
Promptness of response :
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Building Surveys, Oadby, Manjit, April 2016Promptness of response : John Illingworth arranged a visit quickly and gave practical advice during our initial telephone discussions. John completed the structural survey with great efficiency and was very unobtrusive in his movements about the property. John fed back his initial findings verbally to us and a written report was completed within a week. We had to pay the fee before receiving an email copy of the Structural Appraisal and then received two bound paper copies the following day. Good service. Hopefully we will not need another Structural Engineers report but is we did, we would certainly consider John Illingworth of GCA
Value for money : This was one of the higher quotes but it was worth the extra cost
Professionalism : John was vey aware of our concern and upset that a Buildings Survey had indicated that there were major problems with the roof and chimneys. He was calm and answered all our questions with patience and helped to ease our stress!
Valuation Surveys ( Domestic), Nuneaton, Alison - March 2016Structural Inspection LEICESTER, Girish -February 2016
Structural Inspection, Kettering, Hugh - February 2016
Promptness of response : Good communication and worked well either side of Christmas to get scope and prices clarified
Quality of service : Professional, understood and discussed remit and requirements well. Full structural considerations including site visit and compliant report that both builders and site inspectors can referance
Value for money : Gave a clear pricing structure for incremental scope increase and kept to the agreement - thank you
Professionalism : Very professional, felt assured by the knowledge displayed and the pragmatic approach to a property that already had several extensions and modifications.
Structural Calculations, Derby, Glen - November 2015Promptness of response : Very fast response, same day in fact!
Quality of service : Fantastic service, very thorough!
Value for money : Great value for money
Structural Inspection Sophia, Burntwood November 2015Promptness of response : John Illingworth rung us immediately and made an appointment for the following morning.
Quality of service : John Illingworth was very helpful and knowledgable and provided us with the report promptly.
Structural Inspection. Adrian. Leicester Forest East, Leicestershire. November 2015Promptness of response : very helpful on the phone
Quality of service : visited very quickly and gave very helpful advice, followed up with written report which was helpfully e-mailed first.
Value for money : seemed fair in comparison with others
Structural Inspection. Ross. Leicester, Leicestershire. November 2015Promptness of response : GCA were very professional on the phone,put me at ease straight away,the appointment, was very easy to make, didn't need to phone anywhere else for a quote,was very happy with my choice, who was to do the structural survey.
Quality of service : I strongly agree, because the standard of service was of a high quality, very professional an very through,was also able to to give me some feedback on the property I am living in, which was a massive help.
Value for money : When you say value for money, the answer can only be yes, time limit 7-10 days was e-mailed when report was made, two hard copy's were sent at no extra cost, photo's added in the report, with comments, couldn't ask for more information it was all there in e-mail form an hard copy, in a very nice booklet, which I found was a nice touch,that can be kept an shown, to whom ever.
Professionalism : From start, to finish, very professional, an very polite, when compiling the report at the house, no complaints how the report was compiled, as it was done in a professional manner, with a touch of class with the report booklet.
Structural Inspection. Sherman. Derby, Derbyshire. October 2015Structural Calculations. Many thanks. Peter. Swadlincote, Derbyshire. September 2015
Structural Inspection. Many thanks. Thank you. Gabrielle. Alfreton, Derbyshire. April 2015
Structural Inspection. many thanks. Diane. Leicester. April 2015
Structural Inspection. Thank you. Stephen. Ilkeston
Structural Inspection. Many thanks, Deborah, Leicester
A quick response, competitive quotes, easy to use website and I used GCA Consulting. The work was done at the quoted price, no hidden extras. They contacted us on Tuesday and as we wanted it urgently, the survey was done on the Thursday and the report was through in 5 days. Very thorough and clear pictures. Excellent job.
Lynne, South Wingfield, DerbyshireVery useful website and I used John Illingworth of GCA Structural Engineers. I was extremely pleased with the fast response and bringing the problem to a satisfactory closure. Great service.
Stephanie, LeicesterEasy, quick and efficient web site to use and I used GCA Consulting. They were very helpful, survey undertaken quickly and report received within one week.
Sandy, Barrowden, RutlandThe website worked well and I used GCA Consulting. They responded promptly and came when requested.
Jill, Leek, StaffordshireThe web site was OK and I used John Illingworth of GCA Consulting. They rang very promptly, the survey was carried out and the report received in 10 days. A very prompt service and very efficient.
Gordon, Melton MowbrayThe website worked well and the response from the surveyor was prompt and helpful Supplier Used: GCA (John Illingworth). An excellent and very helpful person to deal with.
Mark, GrettonEasy to use website. Employed GCA to do survey. Found GCA to be prompt, reliable and would recommend their services.
MariaEasy to use website. Employed GCA to do survey. Found GCA to be prompt, reliable and would recommend their services. Maria The web site worked well and I used James Thomson of GCA UK Ltd. I was satisfied with his work, a good service, thank you. E. Crooks The web site worked well, I placed an order with GCA Consulting, their work was satisfactory and they were very helpful setting the quote. C Bozkurt I was happy with the website and it gave me all the information I needed, contact details and prices. I placed an order with John Illingworth in Leicester and the survey was carried out within 2 days and we had an e-mail copy by the following day as we were on a very tight schedule before completion. I had just one other follow up call from another company on this list. Hope this has been helpful. Regards, Susan Hart Excellent prompt, professional service - K L, Ashby de la Zouch Very efficient and trusting work. Thank you - AJ, Ashbourne More than happy to recommend you - SG, Leamington Spa
Very speedy service at such short notice, greatly appreciated - AR, BirminghamExcellent prompt, professional service - K L, Ashby de la Zouch Very efficient and trusting work. Thank you - AJ, Ashbourne More than happy to recommend you - SG, Leamington Spa
Very speedy service at such short notice, greatly appreciated - AR, BirminghamExcellent prompt, professional service - K L, Ashby de la Zouch Very efficient and trusting work. Thank you - AJ, Ashbourne More than happy to recommend you - SG, Leamington Spa
Very speedy service at such short notice, greatly appreciated - AR, BirminghamEasy to use website. Employed GCA to do survey. Found GCA to be prompt, reliable and would recommend their services. Maria The website was very useful and provided a quick and easy to use service. We placed an order with GCA. Work was carried out quickly and very well, we received the report within a few days. Would def use the service again and was very helpful. Many thanks, R. Haynes The website was excellent, we were having problems trying to locate a structural engineer. in our area and after using the website 2 companies got in touch with us in a matter of minutes. We placed an order with John Illingworth from GCA, as he was very helpful and the first company to contact us. We have now received a structural report and have submitted it to the council, where it has been passed. We would definately recommend your website to others if the need arises, especially John Illingworth at GCA as he was very helpful and got back to us promptly when we emailed him. He also helped us to resolve exisiting problems that we had. Regards M. Walker Excellent prompt, professional service - K L, Ashby de la Zouch Very efficient and trusting work. Thank you - AJ, Ashbourne More than happy to recommend you - SG, Leamington Spa
Very speedy service at such short notice, greatly appreciated - AR, Birmingham
Structural Inspection, M Englefield - July 2023