SQS excavation & reinstatement solutions
  • Link to LinkedIn
  • Home
  • About Us
    • Overview
    • Our Vision & Values
    • Our History
    • Our Business Model
    • Operating Area
    • Depot Addresses
  • Capabilities
    • Overview
    • Quality Surfacing
    • Complete Utility Solutions
    • Quality Recycling Solutions
    • Ontrack
    • Partnering & Alliancing
    • Street Works Department
  • Sectors
    • Overview
    • Clients
    • Electricity
    • Water
    • Gas
    • Local Authorities
    • Private & Commercial
  • Projects
  • Responsibility
    • Overview
    • Health & Safety
    • Sustainability
    • Environment
    • Customer Care
    • Community
    • Our Policies
  • Careers
    • Overview
    • Vacancies
    • Working for SQS
    • Teams
    • Training Academy
    • Apprenticeships
    • Gas Trainee Scheme
    • Graduates
    • Job Applicants Data Protection Compliance
  • News
  • Contact
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu

Partnering & Alliancing

With a driving ambition to continuously deliver a better way of doing business, SQS has been ‘reinventing reinstatement’ since it began its operations over 20 years ago. The business model, the products, the processes and technologies have all continued to evolve to keep SQS at the leading edge of the industry.

The central focus on exceptional quality and customer service has not changed, but through our commitment to innovation and a sustainable business model we strive each day to deliver an even better service to clients and customers.

Collaboration and working in partnerships with others is at the heart of our way of working. With decades of experience of working in both structured and informal alliances within the utility sector we have the capability to maximise client value through partnering and alliance delivery models.

We are working towards the new ISO 44001 standard for collaborative business relationships.

Innovation

We also adopt a partnering approach to research and development, working collaboratively with industry bodies, university graduates, product manufacturers and clients.

We focus on bringing high quality, environmentally friendly products to the market place which will benefit our industry and the communities we work in.

Our partnering approach to research and development has been recognised with many achievements, including:

  • An NJUG award for High Quality, for our reinstatement depth gauge working with Oxford Plastics Ltd.
  • A Street Works UK Awards for Sustainability, working with UK Power Networks and MacRebur, trialling asphalt with a percentage of the bitumen replaced with waste plastic.
  • A Street Works UK award for Street Works excellence, working with Ontrack and Thames Water in the creation of the UK’s first Reinstatement Quality Certificate.
  • TFL funding for a project working with Thames Water to create a water displacing backfill (see video below).

  • Complete Utility Solutions
  • Ontrack
  • Partnering & Alliancing
  • Quality Recycling Solutions
  • Quality Surfacing
  • Street Works Department

Contact Us

Customer Contact Line
customercare@sqsltd.co.uk
0333 240 0201

Recruitment & HR
recruitment@sqsltd.co.uk
020 8166 9210

Office Opening Hours:
Mo-Fr: 08:00-17:00
Sa-Su: Closed

Latest News

  • Mental Health & SafetyOctober 8, 2026 - 11:26 am
  • We’re Hiring: Join Our Team!September 9, 2026 - 10:21 am
  • A Proud Milestone for Our Business – RoSPA 2026 AwardsJuly 13, 2026 - 9:26 am
  • Football Shirt Day – World Cup CelebrationsJune 22, 2026 - 3:21 pm
  • Easter in the CommunityApril 9, 2026 - 2:05 pm
  • SQS wins the Presidents AwardApril 7, 2026 - 10:14 am

Company Details

Stanmore Quality Services Ltd (SQS)
Head Office & Main Depot:
Scratchwood Quarry, London Gateway Service Area, M1 Motorway, London, NW7 3BP

Find us using what3words: stone.glow.ship

Find us on Google Maps: Scratchwood Quarry

Customer Contact Line: 0333 240 0201
Email: customercare@sqsltd.co.uk

Registered Office: 20 Peterborough Road, Harrow, Middlesex, HA1 2BQ

Company No: 03238593
VAT No: 309 9615 76

Accreditations

Awards

Copyright © 2026 Stanmore Quality Services Ltd
  • Link to LinkedIn
  • Data Protection
  • Terms of Use
  • Integrated Policy Statement
  • Modern Slavery & Human Trafficking Statement
  • Anti Bribery Policy
  • Whistleblowing Policy
  • Conditions of Supply
Scroll to top Scroll to top Scroll to top

This site uses cookies. By continuing to browse the site, you are agreeing to our use of cookies.

OKLearn more

Cookie and Privacy Settings



How we use cookies

We may request cookies to be set on your device. We use cookies to let us know when you visit our websites, how you interact with us, to enrich your user experience, and to customize your relationship with our website.

Click on the different category headings to find out more. You can also change some of your preferences. Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer.

Essential Website Cookies

These cookies are strictly necessary to provide you with services available through our website and to use some of its features.

Because these cookies are strictly necessary to deliver the website, refusing them will have impact how our site functions. You always can block or delete cookies by changing your browser settings and force blocking all cookies on this website. But this will always prompt you to accept/refuse cookies when revisiting our site.

We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. You are free to opt out any time or opt in for other cookies to get a better experience. If you refuse cookies we will remove all set cookies in our domain.

We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Due to security reasons we are not able to show or modify cookies from other domains. You can check these in your browser security settings.

Google Analytics Cookies

These cookies collect information that is used either in aggregate form to help us understand how our website is being used or how effective our marketing campaigns are, or to help us customize our website and application for you in order to enhance your experience.

If you do not want that we track your visit to our site you can disable tracking in your browser here:

Other external services

We also use different external services like Google Webfonts, Google Maps, and external Video providers. Since these providers may collect personal data like your IP address we allow you to block them here. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page.

Google Webfont Settings:

Google Map Settings:

Google reCaptcha Settings:

Vimeo and Youtube video embeds:

Other cookies

The following cookies are also needed - You can choose if you want to allow them:

Privacy Policy

You can read about our cookies and privacy settings in detail on our Privacy Policy Page.

Privacy Policy – Data Protection Compliance Statement
Accept settingsHide notification only