Eco Depot, Inc. Acquires Development One Nanotechnologies and Energy Inc.

Polytek Development Corp. Acquires Environmental Technology, Inc.

May 14, 2019

Manufacturing

Polytek Development Corp., a portfolio company of Arsenal Capital Partners, has acquired Environmental Technology, Inc. (ETI), the Fields Landing, California–based maker of EnviroTex, EasyCast and other consumer epoxy, resin and mold-making products. The acquisition is an add-on to Polytek's platform that strengthens its consumer mold-making and casting product portfolio and expands distribution into retail arts-and-crafts markets; ETI founder David Fonsen will remain through the integration.

Technip Energies Acquires Ecovyst's Advanced Materials & Catalysts Business

January 3, 2026

Manufacturing

Technip Energies has completed the acquisition of Ecovyst’s Advanced Materials & Catalysts (AM&C) segment in a transaction reported around $556 million, bringing approximately 330 AM&C employees into Technip. Ecovyst expects net proceeds of about $530 million (using $465 million to pay down term debt), while Technip said the deal expands its catalysts and advanced materials capabilities to support sustainable fuels, circular chemistry and carbon-capture applications.

U-C Coatings (High Road Capital Partners portfolio company) Acquires Eco Chemical

November 2, 2019

Manufacturing

U-C Coatings, a portfolio company of High Road Capital Partners, acquired the assets of Eco Chemical, Inc., a Seattle-based maker of waterborne wood stains and industrial coatings; the deal closed on September 9, 2019. The acquisition expands U-C Coatings' product offerings into the pressure-treated lumber channel, deepens its presence on the U.S. West Coast, and was financed with support from Madison Capital; Eco Chemical founders also reinvested alongside High Road.

Shoei Chemical Acquires Quantum Dot Business from Nanosys

September 7, 2023

Manufacturing

Shoei Chemical, together with its North American subsidiary Shoei Electronic Materials, completed an asset purchase agreement to acquire substantially all assets of Nanosys' quantum dot business, including its sales and marketing teams, R&D team, and Silicon Valley laboratories. The deal brings Nanosys' quantum dot technology and IP under Shoei to strengthen Shoei's advanced materials and display-materials capabilities while retaining the Nanosys brand and operations in the U.S.

Vorsana Environmental Acquires NanosTech

April 14, 2021

Energy

Vorsana Environmental Inc. has acquired NanosTech, a University of Calgary–linked developer of nano-catalyst in-situ upgrading technology (ISUT). The acquisition strengthens Vorsana’s cleantech portfolio—combining NanosTech’s catalytic upgrading and ISUT with Vorsana’s waste-to-fuel and carbon capture technologies to accelerate commercialization and reduce GHG emissions in Canada’s energy sector.

Intrepid Makes Strategic Investment in ECOTEC International Holdings

February 3, 2022

Energy

Funds managed by Intrepid Investment Management (the investing arm of Intrepid Financial Partners) have made a strategic growth investment in ECOTEC International Holdings, LLC to accelerate production and the roll-out of its methane emissions instrumentation and emissions data software. The capital and Intrepid's energy-sector expertise will support ECOTEC's expansion into oil and gas while meeting strong demand in the biogas and natural gas markets.