Best companies in Lorton, VA

Covanta Holding Corporation (Covanta) is a holding company. The Company is a owner and operator of infrastructure for the conversion of waste to energy ( energy-from-waste or EfW), as well as other waste disposal and renewable energy production businesses. Covanta conduct all of its operations through subsidiaries which are engaged predominantly in the businesses of waste and energy services. The Company has one segment which is Americas and consists of waste and energy services operations primarily in the United States and Canada. The Company owns and holds interests in energy-from-waste facilities in China and Italy. The Company also has investments in subsidiaries engaged in insurance operations in California, primarily in property and casualty insurance. In December 2013, the Company announced that it has acquired two transfer stations in Northern New Jersey from Advanced Disposal.

InfraSource LLC was formerly known as InfraSource Underground Services, LLC. The company was incorporated in 2006 and is based in New Berlin, Wisconsin. InfraSource LLC operates as a subsidiary of Quanta Services, Inc.

Contractor Of Water, Sewer And Utility Lines, Oil Or Gas Pipelines, Telephone Or Communication Lines And Electric Power Lines (100%).

Clark Construction, also referred to as Clark Construction Group, LLC, is a construction firm headquartered in Bethesda, Maryland, and founded in 1906.

Radiance Technologies provides high-quality systems engineering; technology and prototype development, integration, and testing; and operational support.

NAPA Management Services Corp. offers practice management services including accounting, billing, collection, compliance.

Inova Translational Medicine Institute (ITMI) is a not-for-profit research institute that applies genomic and clinical information from individuals to develop innovative methods for personalized healthcare. ITMI is part of Inova Center for Personalized Health (ICPH), which connects researchers, clinicians, and consumers to integrate genomic research for patient care, prevention, and wellness. This approach enables individuals to live longer and transforms healthcare from reactive to predictive. Research studies at ITMI generate a large genomic and clinical data set that can be used by researchers in a variety of fields, from computational biology to psychology, and biomedical research applications. ITMI's utilizes genomic information from an individual to understand the onset of disease, leading to the implementation of preventative medicine, and to increase successful outcomes while reducing adverse reactions to treatment.

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.

Aramsco is the leading solution provider for Environmental Safety, Emergency Response, and Surface Preparation markets. Environmental Safety includes asbestos and lead abatement; fire/water damage restoration & mold remediation; and hazardous-material-handling markets, as well as dozens of other unique specialties which protect us from the hazardous environment. We stock and distribute over 50,000 quality products.

CACI International Inc is an American multinational professional services and information technology company located in Arlington, Virginia, United States. Their services provide support for national security missions, government intellegence, defense and federal civilian customers. Awarded as a "Fortune World's Most Admired Company." They offer career opportunities for military veterans and industry professionals aid the nation's most critical missions. Their slogan is "Information deployed. Solutions Advanced. Missions Accomplished.

McEnearney Associates Realtors serves the Northern Virginia, Washington D.C. metro, and Maryland areas. We are a full-service real estate brokerage offering buying, selling, relocation, and much more!

Leading orthopedic practice in Virginia, Washington D.C., and Maryland. Top orthopedic doctors, surgeons, joint replacement, physical therapy, & sports medicine.

NJVC, LLC provides information technology management services in the United States. It offers information technology, information services, engineering operations, human resources, and business services; and a cloud computing solution for intelligence and defense communities. The company provides services for the management and operation of help desks, desktops, servers, networks, and voice and video systems, as well as enterprise management, and subcontract integration and consolidation services. The company was founded in 2000 and is headquartered in Vienna, Virginia. NJVC, LLC operates as a subsidiary of Chenega Technology Services Corp.

To be a driving force for technology and national security through our innovative solutions, unprecedented capabilities and groundbreaking research.

LandCare is one of the largest, most comprehensive providers of commercial landscaping services in North America. Local branches with national resources give you responsive, customized care, with all the benefits and reliability of a nationwide company. They are committed to bringing you an exceptional landscape service experience. Thier seasoned and licensed professionals ensure quality, safety, regulation compliance, and provide you with the expert attention you need to protect your investment and realize all of your landscape objectives.

The Gene B. Glick Company was founded in 1947. Today, Glick is one of the largest privately held real estate management and development firms in the U.S.

Window Replacement Experts | Window Nation | Top Rated Company, Professional Installation Team, Great Window Deals & Savings.

QinetiQ North America delivers world-class technology, responsive services, and innovative solutions for global markets, focusing on US government and commercial customers. Our engineers, scientists and other professionals deliver high quality products and services that leverage detailed mission knowledge and proven, reliable tools and methodologies to meet the rapidly changing demands of national defense, homeland security and information assurance customers. QinetiQ North America is headquartered in McLean, Virginia. QinetiQ North America is part of QinetiQ Group PLC (LSE: QQ.L).

TROOP-TYPE SERVICE: PROVIDES A FULL-RANGE OF PROGRAM OPTIONS TO MEET THE INDIVIDUAL AND GROUP NEEDS OF GIRLS AND ADULTS. THE NUMBER SERVED WAS APPROXIMATELY 59,300 GIRLS AND 26,900 ADULTS.