GSCI Consultants

GSCI is a specialist construction consultancy providing project management, cost consultancy and commercial advisory services across the built environment.

The business works closely with clients to deliver projects with clarity, strong commercial control and a focus on high-quality outcomes. Supporting developments from early-stage feasibility through to completion, GSCI combines technical expertise with a practical and collaborative approach.

With experience across a range of sectors, the team places a strong emphasis on delivery, reliability and building trusted client relationships, ensuring projects are managed efficiently and successfully.

For professionals looking to join a consultancy where hands-on delivery, teamwork and client exposure are part of everyday working life, GSCI offers the opportunity to work on a diverse range of projects within a supportive and growing environment.

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Office Location πŸ“

Hemel Hempstead (Head Office)

Amberside House
Wood Lane
Hemel Hempstead
HP2 4TP
United Kingdom

Located in Hemel Hempstead, GSCI’s head office provides a central hub for the business, supporting projects across the UK with a strong focus on delivery and client collaboration.

At A GlanceΒ 

πŸ“ UK Construction Consultancy – supporting projects across multiple regions

πŸ—οΈ Project & Cost Management Specialists – delivering strong commercial and project leadership

πŸ“Š Core Services – project management, cost consultancy and commercial advisory

🏒 Sector Experience – working across the built environment and property sectors

🀝 Client-Focused Approach – building trusted, long-term relationships

πŸ“ˆ Growing Consultancy – expanding team and project portfolio

πŸ‘₯ Hands-On Delivery – strong involvement across all stages of project lifecycle

πŸ€΅β€β™‚οΈΒ HeadcountΒ -Β  Growing team of over 16