About Us

One Source is the top risk and assessment consulting firm. For more than 20 years, One Source has been helping companies, governing bodies, individuals, and associations limit liability and make informed business decisions. One Source was an operating subsidiary of Jasa Investigations- a Nebraska based investigative corporation.

With corporate offices in the U.S., One Source screens foreign or domestic-born job candidates by using an extensive and in-depth array of employment screening products.

Our People 

One Source’s Staff are aggressively-recruited from leading firms in the Management, Customer Service, Security, and Human Resource fields. We understand that our People are our greatest attributes and lend, not only, to our success but our Client’s success as well. 

Our Clients

One Source proudly serves some of North America’s largest and most-distinguished Corporations, Educational Institutes, Non-profits, Group Associations, and High-Security Facilities.