TAG Advisory was founded by Alistair Aitken, a seasoned quantity surveyor and project advisor. Established in January 2023, TAG Advisory has quickly gained a reputation for providing precise, independent, and impartial advice across the infrastructure sector. With extensive UK and international experience, Alistair brings unparalleled expertise and a hands-on approach to every engagement. His leadership roles and contributions to major government projects underline TAG Advisory's commitment to strong project outcomes. We collaborate with a network of like-minded professionals to deliver meticulous planning, cost management, and strategic advisory services. Our boutique consultancy upholds the highest standards of excellence and integrity, providing personalised solutions tailored to each client's specific needs.