Thomas Meik, English engineer, founded Halcrow Group (born 1812)

Thomas Meik was a 19th-century Scottish engineer.

Halcrow Group Limited was a British engineering consultancy company. It was one of the UK's largest consultancies, specialised in the provision of planning, design and management services for infrastructure development worldwide. With interests in transportation, water, maritime and property, the company undertook commissions in over 70 countries from a network of more than 90 offices.