Specialist services to support the Aviation, construction and facilities management sectors accros the UK.  Premier Technical Services Group Ltd (PTSG) is a multidisciplinary building compliance business specialising in access and safety, electrical services, façade maintenance and cleaning, fire solutions and water treatment.

We work collaboratively, forming an extension of our clients’ teams in order to achieve best-in-market quality. In our commitment to be the best, we have created five independent business divisions from which our 3,000 specialists deliver >170 building compliance, installation and maintenance services to over 30,000 customers throughout the UK.

Straten CSL is a specialist aviation consultancy, providing a wide range of support services to airports and developers. Our principal capability is in the field of Air Traffic Management (ATM) with a focus on airspace.  Additional services are airport safeguarding, feasibility studies for developers (including windfarms), Solar PV glint and glare studies and providing Business Continuity Management support.

Tango Check is a trusted and experienced third-party staff vetting company, specialising exclusively in aviation airside ID pass applications and background checks. We work closely with airports, airlines, ground handling companies, and aviation service providers to ensure staff meet all regulatory and security clearance requirements. With knowledge of airside security pass rules, we combine modern technology with human qualities like tenacity, honesty, and integrity. Our processes are clear, efficient, and fully compliant with industry standards, helping our clients streamline their onboarding without compromising on safety. Our dedicated team is knowledgeable, thorough, and accountable—delivering consistent, reliable results in a high-stakes environment. We take pride in removing the stress from what can be a demanding and detail-driven process, offering peace of mind and full transparency every step of the way. When precision and trust matter most, Tango Check leads the way in aviation airside vetting.

vLOGIX is an independent baggage consultancy providing comprehensive airport IT and baggage handling solution consultancy services.

As well as delivering market leading services and solutions, vLOGIX’s experienced software team have developed a digital systems engineering product, cogITo SMART, a unique platform capable of delivering an end-to-end Baggage Handling System (BHS) Lifecycle management capability. cogITo SMART allows designers, builders, testers, operators and other stakeholders such as Airlines and Airports to verify and validate that the BHS meets their desired needs.

 

With its wealth of technical and operational experience, vLOGIX is ideally placed to deliver projects from Business Requirements Definition, through Specification and Design, Test Assurance, Integration and Acceptance.