Foster LLP is a Houston-based immigration firm founded in 1973 by Charles Foster and dedicated exclusively to immigration and nationality law. It is among the largest immigration firms in the United States — the largest minority-owned immigration firm — with more than 50 attorneys and the most board-certified immigration and nationality law specialists in Texas. Foster serves global employers across corporate immigration, global mobility, PERM labour certification, H-1B and L-1 programmes, and I-9 compliance, with offices in Houston, Austin and Dallas.