Best government companies in Tulsa, OK

A pioneer in groundbreaking scientific and engineering developments since the 1960s, TRC is a national engineering services, consulting and construction management firm that provides integrated services to the energy, environmental and infrastructure markets. TRC serves a broad range of clients in government and industry, implementing complex projects from initial concept to delivery and operation.

US Ecology, Inc. is a leading North American provider of environmental services to commercial and government entities. The Company addresses the complex waste management needs of its customers, offering treatment, disposal and recycling of hazardous and radioactive waste, as well as a wide range of complementary field and industrial services. US Ecology's focus on safety, environmental compliance, and customer service, enables us to effectively meet the needs of our customers and to build long-lasting relationships. Headquartered in Boise, Idaho, with operations in the United States, Canada and Mexico, the Company has been protecting the environment since 1952. For more information visit www.usecology.com. US Ecology is an Equal Opportunity/Affirmative Action Employer fully committed to the concept and practice of equal opportunity and affirmative action in all aspects of employment. We consider all qualified applicants without regard to race, religion, color, sex, national origin, age, sexual orientation, disability or veteran status, among other factors.

Pace Analytical is a sampling and analytical testing firm. Pace Analytical has provided comprehensive analytical testing and emergency disaster response services to a broad range of clients, markets and industries. Today, Pace Analytical is recognized as the industry's second largest environmental testing firm in the United States, operating a nationwide network of twenty-one laboratories, four specialty services laboratories and twenty-one service centers.

Heritage-Crystal Clean, Inc. is a provider of parts cleaning, containerized waste management, used oil collection and vacuum truck services and own and operate a used oil re-refinery. The Company operates in two segments: Environmental Services and Oil Business. The Company offers an integrated suite of industrial and hazardous waste services including parts cleaning, containerized waste management, used oil collection and re-refining, and vacuum truck services. In the Company's non-hazardous program, it provides its customers an alternative parts cleaning solvent not included in the definition of hazardous waste due to its increased flashpoint (the minimum temperature at which vapors from the solvent ignites when tested under specified laboratory conditions). In February 2013, it acquired a majority interest in Mirachem LLC.

The National Labor Relations Board (NLRB) is an independent federal agency that protects the rights of private sector employees to join together, with or without a union, to improve their wages and working conditions. The NLRB is organized into two major components: a five-member governing Board, and the Office of the General Counsel. The Board is a quasi-judicial body that decides labor issues, while the General Counsel investigates and prosecutes cases.

The United States Department of Labor is one of the executive departments of the US federal government.

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The United States Marshals Service is a federal law enforcement agency in the United States. The USMS is a bureau within the U.S. Department of Justice, operating under the direction of the Attorney ...

Environmental Operating Solutions, Inc. (EOSi) leads the wastewater treatment industry with our proprietary line of MicroC Premium Carbon Sources & Nitrack system.

Since 1928 the Asplundh Tree Expert Co. has been dedicated to safe, efficient and innovative line clearance services to the utility industry. Reliable, uninterrupted power is an important service provided by the world's electrical utilities and Asplundh has the expertise to help keep the power flowing. Diversification over the years has opened up vegetation management services to other specialized markets such as municipalities, railroads, pipelines, and departments of transportation.

Your local expert for lawn care, outdoor pest control, and tree & plant health care. Serving Kansas, Missouri, and Oklahoma.

Twenty-four beds are for 13-17 year old boys needing residential substance abuse treatment. Eligibility includes: boys whose legal residence is in the state of Oklahoma and who meet the admission requirements. Forty (40) beds are available under a Leve...