Phone : 0800 470 3410


Arslan Bhatti – Kisiel Ltd

We recently used STM Environmental as an environmental consultant to help us remediate a contaminated site for a new residential development which was previously used as a scrapyard.

STM Environmental director Simon Makoni was a great help throughout and helped us to remediate the site in accordance to the EA guidelines and to ensure the safety of the future residents. I would highly recommend their services.

Clearance of all Contaminated Land Condition for 13 new residential properties

Matt Wood – Structural Engineer – Green Structural Engineers

You’ve provided a good service and the report is very clear. I’ll definitely recommend you in the future.

Geotechnical Ground Investigation at Local Authority School

Tim Murphy (Home owner)

10/10 for Services and Speed. From the enquiry it all ran very smoothly, STM handled everything in a timely manner, and produced the report as per their quotation, to assist us with submitting a planning application. We shall be in touch regarding the next stage, once we hear form the Local Authority. Thank you for your help.

Phase 1 Desktop Study – Demolition of existing dwelling and erection of 7no. new residential dwellings.

Caridon Developments Ltd

10/10 for Services and Speed. Good at meeting expectations. Always willing to work with you to ensure that reports fully meet your needs.”

Flood Risk Assessment – Residential development comprising of 110 units

Royal Borough of Greenwich – Capital Programmes and Maintenance

Just a quick email to say a big thank-you for helping us with the Ground Investigation Survey on this occasion.  From beginning, to the end ,it has been very professional and a pleasure to work with you all. Thank-you for all the extra assistance you provided on site and the insight for the approximate Survey turnaround dates (amongst other things) .  This was very useful to have and helped us to programme actions accordingly.  look forward to working with you all again on the next project..

Comments from Devinder Gainda, Project Manager for Capital Programmes and Maintenance at the Royal Borough of Greenwich. We carried out a  number of geotechnical ground investigations for the Council .

Vijay Modhwadia – Modhwadia Design Services (Architects)

Firstly, thank you so much for your time, effort and commitment in managing and finalising our Flood Risk Assessment (FRA) with Harrow Council during a difficult year with COVID related restrictions and delays.

Considering the tough times we are operating within and the somewhat lengthier processing times, capacity issues and change in FRA guidelines at Harrow Drainage Department, I was impressed with the way that you made yourself available throughout the process, remaining flexible to provide updates, interpret requests from the council and make the necessary changes required to finalise the FRA.

You managed multiple stakeholders including me, the Harrow Council case officer, the council drainage department and our architect to resolve queries and update the FRA as needed. You also worked at pace and went above and beyond in your role to explain the situation to us, meet deadlines and turn things round quickly. You were at all times cooperative and professional whilst ensuring that we were well informed. Many thanks for your help.

Flood Risk Assessment for the development of an extension to existing property.

Mandeep Sandhu (Home Owner)

10/10 for Services and Speed.  I needed a phase 1 site investigation for a new build house. The process from start to finish was professional and the work is to a very high standard. Many thanks to Lara!

Great company to work with, get the job done on time. Professional attitude and great customer service. Look no further!!

Phase I Contaminated Land Risk Assessment  – Construction of a detached dwelling with parking and road access following the demolition of an existing garage.

Thornton Primary School

10/10 for Services and Speed. Great service, kept me informed and excellent consultant. STM produced a very detailed report which satisfied the requirements for my project. Communication was excellent and the staff are very professional. Would not hesitate to use STM in the future and recommend them to my colleagues.

Phase 1 Contaminated Land Risk Assessment –  The erection of a timber learning shelter to facilitate learning and outdoor play.

Iain Clements – The Bungalow

10/10 for Services and Speed. Very fast to respond, very patient on all technical discussions/explanations. High-quality report and fast turnaround. Great service.

I hired STM Environmental to prepare a Phase I and Phase II impact assessment for our development site. I was very impressed with both the process that STM used to create the reports and their outputs. The turnaround time was also very quick which was an added bonus.

Phase I and Phase II Contaminated Land Risk Assessment  – Construction of an office building with a car park and driveway on the site of a former pole barn. (Agricultural dairy farm) 

Carmel Crest

Communication throughout was excellent, STM were put under pressure due to the nature of the project and timings and they made every effort to accommodate a swift turnaround, including coming to site for 7am. Would definitely use for future works.

Contamination Assessment at a School

Romina Gomez – 4M Group

10/10 for Professionalism; our conduct, communication and quality of the report.

Contamination, Flood Risk and SuDS for conversion of industrial building to multiple residential flats. 

Tom Dyer – Project Director


“We engaged STM Environmental Consultants Ltd to assist the company with its planning application for new housing at Claverhouse, Dundee…

We found that STM’s ability to liaise with SEPA and Dundee City Council was of the highest professional standard, and we would have no hesitation in recommending this company.”

Flood Risk Assessment for new housing development


Grenville Neale – Property Owner, Seeking planning permission for new residential dwelling on farm plot

When I read the final report, I found it to be very professional and detailed. The only reason I needed it was to satisfy the planners that I can go ahead with building my new house…nevertheless it was a professional accurate report and I am very happy with it

Contaminated Land Desk Study to support a planning application for the development of one storey, three bedroom bungalow.

Gisborne Property Investments Limited

STM were very pro-active in dealing with significant constraints and measures set by the local authority that needed to be dealt in detail within our contamination and flood risk reports. It made life a lot easier dealing with a team who were always efficient and able to work towards the deadlines we had and we will recommend STM for future work. Thanks again and we will be back soon!

Phase 1 Contaminated Land Desk Study and Flood Risk Assessments for new housing development

Peter Robinson – Private Home Owner

Thank you for the contamination report. I have just heard back from the planning department who have advised me that it meets all their requirements and therefore the environmental officer is recommending approval of my planning application. It has been a pleasure to do business with you, and yours was the most competitive quote I received, and all communications with you have been easy and quick.

Phase 1 Contaminated Land Desk Top Study for new residential development.

Keith O’Regan – Developer, O'Regan Developments

I had a Development in east London requiring a contaminated land , SUDS and Flood Risk Assessment so satisfy some planning conditions. I contacted STM Environmental who were able to get this done quickly as needed by myself to satisfy the planning conditions and get the reports to planning quickly.

The job was carried out quickly and in a professional manner and overall I was very happy with the standard of work , the speed at which it got done as time is money in this business , and the overall price of the work was very competitive too. I would definitely recommend them and will use them again.

SuDS and Flood Risk Assessment for new residential development.


Gurnek Sangha – Private Home owner

Many thanks for your help on this flood risk assessment. It was a pleasure to work with Patrick on this and hopefully the council will go by the conclusion that a single storey extension will not impact the flow of water.

Flood Risk Assessment to clear planning condition for single storey extension.

Joanna Meehan – KCA Architects

STM provide an excellent environmental consultancy service . They are good communicators and  have worked patiently with us providing advice and support.  They  produce clear reports that are considered and concise in a timely manner. We intend to recommend them to our clients again.

Phase 2 Contaminated Land Risk Assessment and SuDS for new residential development.

Chris Whitbread – RB Whitbread PlantHire

STM were very professional and efficient. They kept us in touch with what was happening all the time and made the process easy to understand. We are very pleased and satisfied with the outcome of the Permit Application.

Assistance in renewal of Part A1 Environmental Permit. 

Cerys Williams, Senior EHO, East-Herts District Council

STM Environmental have provided us with an excellent ongoing support since we bought MapEagle in 2007/8 to produce contaminated land searches. During one of our regular update calls I mentioned the need for a little training in MapInfo and STM put together a 1 day training session, tailor made for our needs. The training focussed on specific work we needed to undertake and gave me the skills I needed to move forward with my work.

Local Authority Client using STM software to undertake contaminated land data management and analysis.


Stuart Rawlinson, Senior Technical Officer, West Oxfordshire District Council

“STM Environmental have worked with us on site investigations and have always provided a professional, value service, which was tailored to our needs. As a consequence of STM Environmentals high quality service, ability to manage sensitive situations and meet demanding deadlines, they have become one of our preferred contractors; I look forward to working with them in the future.”

“The GeoEnviron package is the key facilitator of West Oxfordshires Contaminated Land service. Not only does it allow us to undertake rapid site prioritisation and manage cases quickly and efficiently; the intuitive nature of the package and its responsive development team at STM Environmental, allow GeoEnviron to be flexible enough to meet our business needs for the foreseeable future.”

Local Authority Client using STM software to undertake contaminated land data management and analysis.

Steve Cotterill, Technical Officer, Newark and Sherwood District Council

“We’ve been using GeoEnviron for a while now and as we progress with our Part2A work we continue to use more and more of the system. The support from STM has been brilliant and the use of web conferencing to problem solve and explore the more advanced features has been invaluable. As soon as I saw the MapEagle demo I could see how flexible it was and how professional looking were the reports its produced. I am looking forward now to using Pocket ESA along with MapEagle to produce my desktop studies.”

Local Authority Client using STM software to undertake contaminated land data management and analysis.

Eric Kay (Contaminated Land Officer), Hull City Council

We have been using both the GeoEnviron Contaminated Land System and the MapEagle GIS Report Writer for a number of years. GeoEnviron manages all our contaminated land data, whilst MapEagle produces an Environmental Search Report with minutes….you certainly can’t fault the back up service from STM.

Local Authority Client using STM software to undertake contaminated land data management and analysis.

Sarah Clement-Dawson (Contaminated Land Officer), Darlington

“We have used GeoEnviron to prioritise and manage approximately 1,500 potential sites of land contamination and feel MapEagle is invaluable for carrying out environmental search requests. I have found the user group meetings particularly useful as an opportunity to hear how other Local Authorities use the software, to ask questions and sort out any issues I might have. The recent MapEagle user group meeting, for example, enabled me to gain a better understanding of MapEagle in general and improve my reports.”

Local Authority Client using STM software to undertake contaminated land data management and analysis.