The Cuyahoga Improvement Project in Kent, OH, aims to improve future recreation experiences while protecting existing natural resources. The purpose of our work is to remove areas of petroleum-impacted soft sediments that were deposited decades ago from discontinued industrial practices upstream. 

Background on a Burning River

The Cuyahoga River has quite a history: a transportation route; a boundary; an origin for oil, rubber, and steel industries; a power source; and a dumping ground. The river was once 1 of the most polluted in the country. The Cuyahoga has caught fire at least 13 times since the 1860s.

La Crosse, WI — Marine contractor Nelosca Technologies and its sister company Nelosca Marine invite you to honor National Maritime Day on May 22nd.

This special day commemorates the contributions of America's maritime industry and the men and women who serve in it. Our companies employ hundreds of dedicated maritime professionals who work tirelessly to maintain our nation's water-based infrastructure and to keep commodities flowing on the river. 

The 25th anniversary of Women in Construction Week™ (WIC Week™) has a clear theme: Many paths, one mission. The purpose is to recognize the different journeys women have taken to strengthen and amplify the success of all women in the construction industry. We're fortunate enough to feature some of those women, working at Nelosca, who have agreed to share their thoughts on starting out in construction, and give advice to women considering joining the industry.

Did you know that more than 800,000 women in America are employed in the construction industry? Please help us honor them by showing support for women in the trades, especially those within the Nelosca organization.

Nelosca Technologies, Inc. (Nelosca) announces the promotion of Christopher Rousseau, P.E., F. ASCE to Hydro and Renewable Energy Market Leader. Rousseau’s promotion is announced concurrently with Nelosca’s strategic objective to further invest in renewable energy development.

Rousseau will use decades of experience in hydroelectric generation working for Midwest-based utility, Minnesota Power, to support the repair and rehabilitation needs of Nelosca’s hydro dam clients. Catering to a huge need for early contractor involvement; Rousseau is bridging the gap between hydroelectric dam owners, engineers, and the contractor teams that perform inspections, maintenance, and rehabilitation work.

February 6, 2023 — Specialty marine contractor Nelosca Technologies, Inc. (Nelosca) recently finalized the asset acquisition of the dredging and dewatering division of Infrastructure Alternatives, Inc. (IAI). The purchase brings dewatering, water treatment, and treatability testing services into the organization for the first time.

Our Pacific Northwest crew mobilized at a hydroelectric facility to repair a fish guidance net at Upper Baker Dam. Upper Baker Dam is 1 of 2 hydroelectric dams on Baker River, near Concrete, WA. The entire Baker River Hydroelectric Project covers nearly 300 square miles.

Upper Baker Dam, a 312-foot-high concrete gravity dam completed in 1959, has a floating surface collector system responsible for attracting and safely holding juvenile salmon for downstream transport around the dam. We supplied dive and topside support teams to assist the prime contractor with the recovery, disassembly, and installation of a new floatation collar on the existing barrier net. This is an essential repair to ensure safe fish passage around the dam.

The University of Wisconsin-La Crosse (UWL) and Nelosca Technologies, Inc. (Nelosca) formally announce their partnership. The agreement between Nelosca and UWL will further the educational opportunities for students studying environmental science, equipping them to start on the job right after they graduate.

Nelosca is partnering with UWL to support student research and curriculum, and to strengthen the talent pipeline, both locally and within the environmental services industry.

La Crosse, WI — Great Place to Work® and Fortune have honored Nelosca Technologies, Inc. (Nelosca) as one of the Best Workplaces in Construction™. This is Nelosca’s first time being named to this prestigious list, coming in at 14^th place among small and mid-size companies. Earning a spot means that Nelosca is one of the best companies to work for in the country.

The Best Workplaces in Construction award is based on the analysis of survey responses from over 25,000 employees from Great Place to Work-Certified™ companies in the construction industry. In that survey, 88% of Nelosca’s employees said the company is a great place to work. This number is 31 points higher than the average U.S. company.

Originally announced by the Western Dredging Association (WEDA).

In recognition of his extensive and outstanding contributions to the dredging community and to the Western Dredging Association, Andrew A. Timmis has been named the 2022 Dredger of the Year at the WEDA Summit & Expo held in Houston, Texas. 

Working for many years on the frontlines of environmental dredging, when Mr. Timmis joined WEDA in 2004, he became a member of its Environmental Commission. He helped develop policy for the group and pointed out the need to provide a program for regulators to learn about environmental issues.

Nelosca worked in collaboration with The Boys & Girls Club of Greater La Crosse (Boys & Girls Club), the Women’s Fund of Greater La Crosse, Wieser Brothers General Contractor (Wieser), and Mathy Construction (Mathy) to organize an annual field trip for local female members. The event offered young women an opportunity to experience working at Nelosca and to ask questions about working in the trades. It was a memorable day for all! Watch the video recap below: