The Best Staffing Agencies in Diamond Bar, California

Insight Global is a highly-rated national staffing agency with a strong presence in Southern California, serving the Diamond Bar area with a focus on IT, finance, and engineering placements. Known for their high placement success rates and excellent candidate quality, they maintain a 4.4-star rating based on client and candidate feedback. Their personalized approach and extensive network ensure reliable temporary, contract, and direct hire solutions, with a reputation for rapid response times and industry expertise.

Modis, part of the Adecco Group, specializes in IT and engineering staffing with a proven track record in the Greater Los Angeles area, including Diamond Bar. With a 4.3-star rating, they are praised for their client satisfaction and quality candidate matches. Their services include contract staffing, direct hire, and temporary placements, backed by over two decades of industry experience and a commitment to innovative staffing solutions.

GDH Consulting is a reputable staffing agency serving Diamond Bar and the broader Southern California region, with a focus on technology, healthcare, and professional placements. Earning a 4.2-star rating, they are recognized for their strong candidate vetting process and high client retention rates. Their services include direct hire, contract staffing, and temporary placements, supported by nearly 25 years of industry expertise and a dedication to building long-term partnerships.