Culmen International Acquires Madison Springfield, Inc.

Culmen International Acquires Premise Data's Public Sector Business

August 12, 2025

Data & Analytics

Culmen International has acquired the public sector business of Premise Data Corporation to expand its global research, monitoring, and real-time situational awareness capabilities for government, NGO, and humanitarian customers. The deal brings Premise's mobile-based platform and contributor network into Culmen's suite of services to enhance localized data collection, analytics, and predictive monitoring for mission-driven programs.

Culmen International Acquires Vysnova Partners

May 4, 2023

Healthcare Services

Culmen International has acquired Maryland-based Vysnova Partners to expand its biological, global health, and international development capabilities. The acquisition brings together U.S.-based government-focused professional services expertise and creates a combined organization with offices in dozens of countries and a workforce of over 400 employees.

Culmen International Acquires TMC Global Professional Services

July 29, 2025

Government & Public Sector

Culmen International has acquired Albuquerque-based Technology Management Company, Inc., dba TMC Global Professional Services, expanding Culmen’s international program management, health security, and logistics capabilities. The acquisition brings TMC’s U.S. and international workforce into Culmen, strengthening its presence across Eastern Europe, the Middle East, and Central Asia and adding program experience in nonproliferation, bioscience capacity building, and international operations.

Gemspring Capital Acquires AINS Inc.

November 8, 2021

Software

An affiliate of Gemspring Capital has acquired a majority interest in AINS Inc., a Gaithersburg, Maryland-based provider of case management software and IT services for government customers. Gemspring plans to partner with AINS's management to expand the company's product portfolio, go-to-market capabilities, implementation, and support organizations to accelerate growth.

Spatial Data Logic Acquires Municipal Information Systems, Inc.

March 11, 2024

Government & Public Sector

Spatial Data Logic (SDL), a municipal management software provider headquartered in Somerset, New Jersey, has acquired Municipal Information Systems, Inc. (MIS) of Mountainside, New Jersey. The deal strengthens SDL's New Jersey presence and gives MIS customers a path to SDL's platform to meet new state digital-permitting requirements under NJ State Bill 1145.

Saalex Corporation Acquires Spalding Consulting

January 24, 2024

IT Services

Saalex Corporation has acquired Lexington Park–based Spalding Consulting in a transaction valued at over $75 million. The acquisition adds Spalding's 430+ employees to Saalex, expands Saalex's annual revenues to over $175 million, establishes an East Coast presence near NAWCAD Patuxent River, and will have Spalding operate as a wholly owned subsidiary with existing leadership retained.