Our helpful staff is on call 24/7 to support your safe and sober workplace.
Contraband Control Specialists is a renowned private investigation and professional education consulting firm, widely recognized for its expertise in addressing "Drugs in the Workplace." As a California-based company, we have proudly established a robust client base and secured contracts in 42 states across the nation. Our dedicated professionals have successfully trained over 12,000 supervisors in the crucial skills of recognizing and addressing employee drug use and abuse.
Our drug testing program revolves around forging a collaborative partnership between your organization and CCS to tackle substance abuse in the workplace. This partnership is centered on designing a comprehensive program aimed at assessing, preventing, and resolving drug-related issues effectively.
We provide an array of strategies to develop a respectful, efficient, and legally compliant program that harmoniously balances your company's requirements with employee rights.
Gary "Zee" Zvirblis serves as the President and Owner of Contraband Control Specialists, Inc. Established in 1996, CCS is a private investigation firm specializing in drug and alcohol testing, as well as addressing employee substance abuse misconduct in the workplace. In addition, Gary founded ZEE Consulting & Associates in 1983, a professional company that is now considered a leading authority on "Drugs in the Workplace" in the United States.
With over 26 years of experience in Drug Enforcement and Demand Reduction, Gary is a former member of the National Highway Traffic Safety Administration's training team for law enforcement, focusing on impaired driver detection and investigation.
As an expert on controlled substances, Gary is acknowledged by both state and federal courts, holding the distinction of being a "Drug Recognition & Influence Expert." Alongside his extensive background in drug enforcement and education, Gary has published more than 41 handbooks and papers on the subject of drugs in the workplace. He has also lectured on drug abuse in 40 states across the country.
“Moriah and his team provided our company an excellent plan for implementing
& maintaining a succesfull drug testing
program for our engineers & drillers."
Julie Albertson, Driltek Inc.
“CCS is truly a world class organization that delivers excellent customer service the first time and are always going above and beyond to meet our demanding needs...”
Zachary E. Yost, CRACO LLC
“CSC haS provided all of our locations with outstanding service for over 15 years, at a very reasonable cost. They are extremely responsive and reliable. They have never let us down!
Diane Lyman, Kings Oil Tools