Willis Group Companies

The Willis Group mission is to become Houston’s one source for human resources and interim staffing by providing immediate, effective staffing solutions that keep pace with the markets ever changing opportunities. Our diverse group of companies enables us to facilitate locating the majority of clients staffing needs. We are committed to the excellence of our employees in order to assist customers in achieving their corporate growth and increased profitability. Our companies consist of DONOVAN & WATKINS (Admin, Clerical, Legal, Accounting, and Finance Staffing), EnSTREAM GLOBAL (Engineering & Technical Staffing), FACILITEK SERVICES (Information Technology), and SEIS STRAT (Engineering & Geoscience Consulting).