Ardurra Group Acquires Pigeon-Roberts & Associates

Ardurra Group Acquires Ritoch-Powell & Associates

November 8, 2021

Engineering Services

Ardurra Group, Inc. has acquired and merged with Ritoch-Powell & Associates, Inc., a multi-disciplined civil engineering firm. RPA will operate as RPA, an Ardurra Group Company, from its offices in Arizona as part of Ardurra's strategy to expand its presence in Arizona and surrounding states; Ardurra is a portfolio company of RTC Partners.

Littlejohn & Co. Acquires Ardurra Group from Round Table Capital Partners

February 1, 2023

Engineering Services

Littlejohn & Co. partnered with Ardurra management and employees to acquire Ardurra Group, Inc., a Miami-based engineering and design firm serving water, transportation and aviation markets. The majority stake was purchased from Round Table Capital Partners; Ardurra will continue to be led by CEO Ernesto Aguilar and retain significant management/employee ownership as it pursues geographic expansion, capability development and strategic M&A.

Ardurra Group Acquires T-O Engineers

September 12, 2022

Engineering Services

Ardurra Group, a Miami-based ENR Top 500 engineering firm and portfolio company of RTC Partners, has acquired and merged with T-O Engineers, a 200-person full-service engineering firm headquartered in Boise, Idaho. The acquisition expands Ardurra's capabilities in aviation, transportation, public works and water/wastewater and extends its geographic footprint in the Pacific Northwest and Rocky Mountain region.

Ardurra Acquires 300 Engineering Group

July 19, 2022

Engineering Services

Ardurra Group, Inc. has acquired and merged with 300 Engineering Group, P.A., a 50-person water/wastewater and public works engineering firm based in Miami, Florida. The acquisition expands Ardurra's service offerings and presence in the Southeast and will see 300 Engineering operate as an Ardurra Group company from its Miami and Ft. Lauderdale offices.

Ardurra Acquires J.R. Wauford & Company

September 2, 2025

Engineering Services

Ardurra Group, Inc. has acquired J.R. Wauford & Company, a Nashville-based water and wastewater engineering firm, adding approximately 35 professionals to Ardurra's team. The deal expands Ardurra's high-end water capabilities and strengthens its Tennessee presence; Ardurra is a Littlejohn & Co. portfolio company.

Ardurra Group Acquires Perteet Inc.

September 15, 2025

Engineering Services

Ardurra Group, Inc. has acquired Perteet Inc., a Washington-based infrastructure and transportation consulting firm. The acquisition strengthens Ardurra’s transportation capabilities and expands its Pacific Northwest presence while Perteet will continue to operate from its Everett, Washington headquarters.