A major customer was the government of Saudi Arabia. Other international business included selling underwater vehicles and television equipment to oil exploration companies. The company ’s overseas work ranged from surveying and clearing shipping channels in Oman to designing a harbor in Korea. The company had created several subsidiaries by this time including Tetra Tech International, headquartered in Arlington, Virginia, and Hydro Products International.
In January 1977 Tetra Tech offered 500,000 shares of common stock on the over-the-counter market, which in May was listed on the American Stock Exchange. By 1976 the combined companies ’ annual sales had grown to $18 million. Sales of Hydro ’s products soon accounted for half of Tetra Tech ’s income. In December of that year Tetra Tech purchased Hydro Products, Inc., a manufacturer of underwater television systems, nuclear reactor inspection camera systems and remote-controlled deep-sea vehicles. Other early work reportedly involved research for the Department of Defense, calculating the effects of an offshore nuclear explosion.ĭuring the company ’s early years its income grew steadily, with annual revenues topping $5 million by 1973. This work included designing ports, harbors, marinas, and other coastal and waterways structures, as well as performing water quality control engineering and the management of gas and oil exploration projects. The new company ’s purpose was to perform engineering services for marine and energy related projects. Bernard Le Mehaute, and Nicholas Boratynski, the latter of whom was chosen to be the company ’s first president. Tetra Tech was founded in 1966 by a group of engineers that included Henri Hodara, Dr. Tetra Tech and its subsidiaries have over 110 offices worldwide.
TETRA TECH SERIES
The company has grown dramatically since the early 1990s through a series of acquisitions. Other work is performed for state government agencies, foreign countries, and private businesses.
One of the company ’s primary customers is the United States government, particularly the Environmental Protection Agency and the Air Force. The company also develops telecommunications systems and designs and builds infrastructure related to its environmental projects.
is a leading specialist in the field of environmental restoration and hazardous waste cleanup. We deliver on our commitment to sustainable design across market sectors, helping our clients create buildings that reduce water and energy usage and improve comfort, wellness, and quality of life for occupants.NAIC: 54133 Engineering Services 54169 Other Scientific & Technical Consulting Services 54161 Management Consulting Services 54138 Testing Laboratories 513322 Cellular & Other Wireless Telecommunications We are committed to making spaces work, supporting our clients at the cutting edge of performance-based, sustainable design on all types of building projects. We help create sustainable, resilient buildings that work, using energy-efficient building technologies such as radiant heating and cooling, daylighting, rainwater harvesting, and renewable energy generation systems across our projects. Our experts have worked with leading developers and architects on some of the most iconic buildings of the 20th and 21st centuries around the world. Specialists from across Tetra Tech are well positioned to collaborate and share expertise with colleagues around the world, providing a truly global reach. Our collective service offering include mechanical, electrical, hydraulic/plumbing, fire protection, energy analysis, lighting design, commissioning, vertical transportation, low voltage, information technologies, security, fire engineering, sustainability consulting, and acoustics. Tetra Tech High Performance Building Group serves blue-chip clients across every building sector, including commercial, residential, retail, industrial, government, higher education, healthcare, and data centre facilities.
TETRA TECH PLUS
Tetra Tech’s High Performance Building Group brings together world leading expertise in the built environment from our affiliates at Hoare Lea in the United Kingdom as well as Tetra Tech in Europe plus Cosentini and Glumac in the United States. As part of the Tetra Tech High Performance Buildings Group NDY is able to offer high-end building consulting and engineering services beyond our own operating footprint to clients around the World.
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