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1934
On November 28, 1934 in Buffalo, New York, five local businessmen - Lewis Surdam, Raymond Morrison, Michael Cohn, Daniel Kamphausen, and Ben Cravens - started a company with a single wood preservative patent. The Osmose Wood Preserving Company of America provided OsmoSalts, a formulation of sodium fluoride, potassium bicarbonate, and dinitrophenol in a waterborne mixture, to companies in the mining and railroad industries. This unique preservative was used to treat timbers that supported mine shafts and railroad bridges. The timbers were dipped in the mixture, then covered while it infused through the wood - a process called osmosis, which is the basis for both the product name and the company name.
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1945
In 1945, Osmose purchased its first truck and expanded its services to the utility industry; inspecting and treating wood utility poles to extend their service life.
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1965
In 1965, the first iteration of the truss was developed to restore strength to poles weakened by decay. It was little more than an oil pipe cut in half length-wise. However, despite the rudimentary design, some of those half-pipe trusses are still in service today!
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1985
The Osmose Employee Ownership Plan was established. The ESOP enabled employees to own about 35 percent of the stock of the company.
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1989
Associated Utility Supplies Ltd is founded, supplying engineering products to the rail, electrical supply and aboricultural industries.
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1999
Responding to customer demand for a comprehensive pole loading analysis tool, Osmose released O-Calc®
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2002
Osmose acquired Coherent Networks, a utility data solutions provider, to expand its service offerings to include field surveys and audits.
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2003
Osmose Holdings, Inc. was formed, and the three operating divisions were reorganised as three separate subsidiary companies - Osmose Railroad Services, Inc., Osmose Utilities Services, Inc., and Osmose, Inc. (Wood Preserving).
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2005
Osmose Utilities Services, Inc. relocated its management team from Buffalo, New York to suburban Atlanta, Georgia to accommodate national travel for a growing client base.
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2012
Significant investments in manufacturing bring production in house for Associated Utility Supplies. This milestone further enhanced AUS' ability to create truly bespoke and engineered offerings for their customers.
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2015
AUS purchases Atlas Rail so widen their portfolio in the expanding rail industry.
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2016
AUS secures a multi-million pound deal to supply link-box protection blankets. This innovative piece of kit prevents potentially catastrophic explosions below ground from endangering human life.
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2018
Osmose acquired an Australia-based overhead and underground electrical installation and maintenance company, Logsys Power Services.
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2019
Osmose acquired Power Survey Company, the industry leader in providing mobile contact voltage detection services to major utilities in North America and Europe.
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2020
AUS secures funding from the Department for Transport to further develop the offering to rail customers in the United Kingdom.
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2020
Osmose acquired a Canada-based overhead and underground inspection and contractual maintenance company, Provincial Pole Specialists, Inc. (PPSI) and sister company, Central Pole Inspection and Maintenance, Inc. (CPIM).
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2023
Osmose acquired the Geospatial & Asset Management business of Effigis Geo-Solutions, a leader in geospatial information serving major Canadian utilities and telecommunication providers.
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2023
Osmose Utility Services agrees a strategic partnership with AUS Ltd to begin the introduction of trussing solutions to the UK.
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2024
Osmose acquired McLean Engineering Company, an engineering firm providing transmission line and substation design, engineering, inspection, and joint use attachment contract management solutions.
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2024
AUS is officially acquired by Osmose, paving the way for a growing partnership and enhancing the existing product portfolio and offering.
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2025
Osmose announced that it acquired Centillion Solutions, Inc., a leading engineering services company for the telecommunications industry. The acquisition further expands Osmose's technical services capabilities.
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2025
AUS opens a new site in Leeds, UK specifically for Osmose operations. This strategic move enables swifter and more efficient deployment of Osmose Services to UK distribution network operators and European customers.
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2026
One year after the acquisition, Associated Utility Supplies rebrands as Osmose Europe Ltd. With this move, Osmose Europe becomes even more a part of the family and prepares for European expansion.
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TODAY
Osmose Utilities Services is headquartered in Atlanta, Georgia, with subsidiaries on almost every continent. Osmose continues to innovate; celebrating and leveraging 90 years of knowledge, experience, and hard work to help customers keep their systems as strong as the communities they serve.