GeologicAI Acquires Resource Modeling Solutions

GeologicAI Acquires Lumo Analytics

December 17, 2025

Data & Analytics

GeologicAI, a Calgary-based provider of high-resolution decision engineering for the critical minerals sector, has acquired Lumo Analytics, a Helsinki-based maker of compact LIBS (Laser-Induced Breakdown Spectroscopy) scanners. The acquisition extends GeologicAI’s on-site sensor suite to include rapid detection of light elements and rare-earth elements, strengthening its data and analytics offering for mining customers.

RMA Companies Acquires HydroGEOPHYSICS, Inc.

November 21, 2024

Environmental Services

RMA Companies (a portfolio company of OceanSound Partners) has acquired HydroGEOPHYSICS, Inc. (HGI), a Tucson-based geophysical consulting firm. The transaction expands RMA's Subsurface Imaging Division by adding HGI's advanced 2D/3D/4D geophysical capabilities to support mining, environmental remediation, dam/waterway, and energy projects.

RMA Companies Acquires A3GEO

September 19, 2023

Engineering Services

RMA Companies, a portfolio company of OceanSound Partners, has acquired A3GEO, a Berkeley-based geotechnical, geologic, and seismic engineering consultancy. A3GEO will operate as a business unit of RMA GeoScience with founder Dona Kelly leading the combined group; the deal closed May 31, 2023 and strengthens RMA's geotechnical and seismic capabilities in California and the Western United States.

RMA Companies Acquires Northwest Geotechnical Consultants (Northwest Geotech)

December 6, 2022

Engineering Services

RMA Companies has acquired Northwest Geotechnical Consultants, Inc. (dba Northwest Geotech), a Pacific Northwest provider of geotechnical engineering, environmental consulting, construction inspection, and construction materials testing services. The deal is an add-on to RMA's testing and inspection platform (RMA is a portfolio company of OceanSound Partners) and expands RMA's soil mechanics lab capabilities and regional presence in Oregon.

Revenue Analytics Acquires Climber RMS

June 26, 2025

Cloud & SaaS

Revenue Analytics, an AI-powered revenue optimization firm, has acquired Climber, a Portugal-based revenue management software (RMS) provider for hotels. The deal expands Revenue Analytics' product portfolio and accelerates its presence across Europe and Latin America, integrating Climber’s team and technology to serve a combined portfolio of over 10,000 hotels.

RMA Companies Acquires Earth Engineers

July 2, 2024

Engineering Services

RMA Companies, a portfolio company of OceanSound Partners, has acquired Earth Engineers, a Camas, Washington–based geotechnical engineering, construction materials testing, and special inspection firm. The add-on expands RMA's Pacific Northwest footprint (adding offices in Camas, Springfield and Aiea) and strengthens its geotechnical and materials testing capabilities as it builds a national testing, inspection and certification platform.