Guaranteed Staffing was founded in 1995 with an office in Cranford, NJ. We provide a 24/7 service to companies and applicants throughout Union, Middlesex, Essex, Somerset and Morris counties. The agency is  owned and managed by Marilyn Tretiak who has more than 10+ years experience in the staffing industry. Our recruiters  are licensed by the State of New Jersey. Guaranteed Staffing holds memberships in the New Jersey Staffing Association, Union County Chamber of Commerce and YMCA.

We are a full service agency able to serve small businesses as well as Fortune 500 companies. Guaranteed Staffing will provide the support you need during peak periods, vacations, maternity leaves, special projects and restructuring.

Our staff is comprised of our hands-on owner/manager and licensed cross-trained employment specialists who offer over 15 years industry experience. Our recruiters continue to develop their expertise through education, training seminars and trade publications. We maintain our database of employees through proactive multi media recruiting and referrals from our many satisfied clients.