Global Infrastructure Solutions (GISI) Merges with GEI Consultants

Global Infrastructure Solutions (GISI) Acquires Arcadis Hong Kong D&E and Arcadis Singapore Consulting Businesses

November 7, 2022

Engineering Services

Global Infrastructure Solutions Inc. (GISI) agreed to acquire Arcadis’s Hong Kong Design & Engineering business (closed) and its Singapore consulting business (expected to close), adding roughly 500 employees and doubling GISI’s Asia operations. The businesses — legacy Freeman Fox/Hyder in Hong Kong and EC Harris/Davis Langdon & Seah in Singapore — will be rebranded as Asia Infrastructure Solutions to strengthen GISI’s capabilities in infrastructure and buildings.

NV5 Global Acquires GIS Solutions, Inc.

April 4, 2024

Data & Analytics

NV5 Global, Inc. (NV5) has agreed to acquire GIS Solutions, Inc., a Springfield, Illinois–based provider of enterprise GIS application development, cloud database design, data science, and project management services for state departments of transportation and utilities. The deal, paid with a combination of cash and stock, is expected to be immediately accretive to NV5 and expands NV5’s geospatial and cloud-managed data capabilities.

Continental Mapping Acquires Geographic Information Services (GISinc)

February 1, 2021

Data & Analytics

Continental Mapping Consultants, a Bluestone Investment Partners portfolio company, has acquired Geographic Information Services, Inc. (GISinc). The deal creates one of North America's largest pure-play geospatial services firms, expanding Continental Mapping's capabilities in enterprise GIS, cloud migrations, analytics and geospatial data services; GISinc brings over 350 employees across 30 states. Financing for the transaction was provided by EagleBank and Route 2 Capital Partners.

Spatial Business Systems Acquires GeoSpatial Innovations, Inc.

January 2, 2026

Cloud & SaaS

Spatial Business Systems, a portfolio company of Peak Rock Capital, has acquired GeoSpatial Innovations, Inc. (GSI), a provider of distribution design and vegetation management software for the power and utility industry. The add-on acquisition, which closed January 2, 2026, expands SBS’s intelligent design platform with GSI’s cloud-based Distribution Design Studio (DDS) and mobile Forester field offerings to better serve utilities and infrastructure customers across North America and Europe.

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.

EIS Holdings Acquires Tierra Consulting Group

May 20, 2025

Environmental Services

EIS Holdings, LLC has acquired Tierra Consulting Group, LLC, a Pompano Beach, Florida–based environmental consulting and groundwater treatment specialist. The deal expands EIS's presence in the Southeast and adds high-volume groundwater treatment, dewatering, subsurface remediation, surveying and mapping capabilities to its nationwide environmental and infrastructure services platform.