About Us

The CSS Story

With years of telecoms expertise under their belts, the two CSS directors set out on their own in 2002, establishing a headquarters in Newbury, Berkshire. Leveraging their experience conducting independent audits and surveys covering the UK and Ireland for leading mobile network operators and infrastructure providers.

Amid the ever-evolving telecommunications industry, CSS’s dedication to quality, integrity and performance, remains consistent. With a keen focus on delivering value, they have organically grown into the thriving organisation they are today.

With the continued expansion of our clients, service offerings, and talented people, CSS are reaching exciting new chapters. This growth marks our commitment to meeting the evolving needs of our clients with innovative solutions delivered by our dedicated people. As we turn the page to this next chapter, we look forward to building on our success and strengthening our position as an industry leader.

Meet the
Senior Leadership Team

A vastly knowledgeable and experienced team with a proven track record within the Telecoms industry.

Simon Pearson

Director

Russell Kennerley

Director

Paul Mellues

Operations Manager

Amanda Smith

Access Manager

Graham Beal

Strategic Account Executive

Louise Rees

Business Support & Commercial Executive

Our Values

The core values of quality, integrity, performance, teamwork, and people lie at the heart of CSS, driving the company’s mission and operations.

Quality

We aim to provide the highest quality of work by driving a right first time approach. Our professionalism focuses on excellence through careful attention to detail.

Integrity

We are committed to upholding the highest ethical standards. Driving honesty and openness, ensuring we always do right by our clients and our people.

Performance

We are committed to constantly improving our services, delivering innovative solutions, and upholding transparent, accountable and ethical business practices.

Teamwork

We can achieve great things, by working together.

People

We strive to create an organisation where all people feel respected, welcomed, supported and empowered.

Charities & Sponsorships

At CSS, corporate social responsibility (CSR) is about operating ethically and sustainably. It means considering how our business impacts society and the environment, both today and in the future. CSR involves four key responsibilities: environmental, upholding ethical standards and human rights, giving back through philanthropy, and maintaining economic viability. By integrating these responsibilities into our operations and strategy, we aim to build a successful company that creates value for all stakeholders – our employees, clients and the surrounding communities. In line with our CSR strategy, CSS support the following charities/organisations.