About TCS Construction Consultants

TCS Construction Consultants formally Thomas C Stewart was founded in 1902 and has been delivering professional construction services to a wide variety of industry sectors and Clients ever since. This founding ethos to deliver a quality professional service has ensured the continued success of the business for over 100 years and we believe that this ethos will continue to sustain the business into the future.

We have a modern and dynamic approach to service delivery, complimented by traditional professional values and we are constantly striving to ensure that we provide the contemporary professional services required in the ever changing construction and economic environments which affect our Clients’ business needs.

Our mission is to deliver our modern and dynamic services, complimented by traditional professional values.

Our vision is to deliver outstanding professional services, which consistently adds value to our clients’ needs.

Our values today remain consistent with our original ethos developed over 100 years ago.


Providing contemporary professional services in the ever changing construction environment.

Quality Driven

Following the professional, ethical and business standards required.

Customer Focused

Professionals focused on assisting clients to succeed by managing risk & cost, and maximising value & performance.

Service Delivery Orientated

Knowledge, experience, understanding & flexibility ensuring successful delivery of projects.

Continually Improving

We are always striving to improve our business and services by investing in our people.


We focus heavily on our corporate social responsibility by investing in our local communities.

Our People

TCS Construction Consultants greatest resource are our highly qualified and experienced staff: Our team’s breadth of knowledge and familiarity with multiple construction sectors provides us with a set of core competencies to successfully undertake any construction project in the Public and Private Sectors.

Our multiple sector workload provides exciting and challenging opportunities for our staff to continually improve their skills and generate innovative solutions and working practices. TCS commitment to our staff is demonstrated by our continual investment in training, our Investors In People accreditation and consequential negligible staff turnover.

In the Community

TCS Construction Consultants are proud to support local clubs, communities and charities including the Ayrshire Hospice with our Cycle Arran campaign which raised over £2800, Ayrshire Cancer Support with our Climb Goatfell Mountain campaign which raised over £2400, a two year corporate partnership with Ayrshire Cancer Support with an initial fundraising effort for the 2020 Glasgow Kilt Walk and, despite it being abandoned due to Covid-19 crisis, TCS still raised over £1600 with plans for more fundraising in the future.

We are an all inclusive, diverse and an accredited Real Living Wage employer working with DYW Ayrshire to offer work experience to young people. We strive to make TCS a great company to work for and have also been awarded the Investors in People Silver Accreditation representing a true commitment to employees and demonstrating a solid foundation of good practice.

We are also proud sponsors of Ayrshire Bulls, Ayr Rugby Club and Kilmarnock Football Club supporting our local teams who inspire youngsters in the area and provide significant community work.