Lochner Acquires Triunity, Inc.

H.W. Lochner Acquires KOA Corporation

December 21, 2022

Engineering Services

H.W. Lochner, Inc. has acquired KOA Corporation to expand Lochner's transportation engineering and infrastructure services presence in Southern California. KOA, a 100+ person firm founded in 1987 with multiple offices across California, provides transportation engineering, mobility planning, and construction management for public agencies and private clients.

H.W. Lochner Acquires Armstrong Consultants

December 15, 2022

Engineering Services

H.W. Lochner, Inc. has acquired Armstrong Consultants, a Grand Junction, Colorado–based airport engineering and planning firm. The acquisition expands Lochner's aviation practice, broadens its geographic presence across the western United States, and adds Armstrong's airport planning, engineering, and construction administration capabilities to Lochner's service offering.

Egis Merges with Lochner to Expand U.S. Footprint

August 4, 2025

Engineering Services

Global engineering and consulting firm Egis has merged with U.S.-based infrastructure firm Lochner, positioning Lochner as the cornerstone of Egis' U.S. expansion. The combined organization brings together Lochner’s more than 1,100 professionals and Egis’ U.S. team to pursue organic and acquisitive growth across transportation, water, energy, and environmental markets.

Huron Capital Acquires TriStruX

December 23, 2021

Infrastructure

Huron Capital completed the acquisition of TriStruX, a national provider of telecom infrastructure services formed from the 2020 merger of Telcom Engineering Group, Leone Electric Corporation and High Point Utilities. The deal creates a telecom infrastructure services platform to support 5G and fiber deployment nationwide, with TriStruX founders remaining in management and holding minority stakes.

Lochner Acquires K Friese + Associates

May 4, 2023

Engineering Services

H.W. Lochner, Inc. has acquired K Friese + Associates, a Texas-based civil engineering firm that provides water/wastewater, drainage, transportation, aviation, and municipal services. The acquisition expands Lochner's water and drainage capabilities and Texas presence; K Friese will operate as K Friese + Associates, A Lochner Company, and founder Karen Friese will join Lochner's board.

Trinity Industries Acquires Holden America

December 30, 2022

Manufacturing

Trinity Industries, Inc. acquired Holden America for an initial purchase price of $70 million plus a minimum of $5 million per year for the next two years. Holden America manufactures multi-level vehicle securement and protection systems, gravity-outlet gates and gate accessories for freight rail; the deal adds a market-leading bi-level chock system to Trinity's autorack product portfolio and expands its higher-margin aftermarket parts exposure. The acquisition closed on December 30, 2022, and Trinity will retain all Holden employees.