MacKay Sposito Acquires 2IM Group

Macquarie Asset Management-Led Consortium to Acquire Majority Stake in SI Solutions

September 10, 2026

Engineering Services

Macquarie Asset Management, alongside co-investors including UniSuper, agreed to acquire a majority stake in SI Solutions from MidOcean Partners. SI provides engineering, testing, inspection, and software solutions for critical infrastructure operators; the transaction is expected to close in Fall 2026, subject to regulatory approvals and customary closing conditions.

IMS Legal Strategies Acquires MacKenzie Life Care Planning

November 21, 2024

Professional Services

IMS Legal Strategies has acquired Texas-based MacKenzie Life Care Planning to expand its advisory and life care planning capabilities for litigation support. The acquisition brings MacKenzie's 36 professionals into IMS, enabling deeper integration of medical, vocational, and expert testimony services to strengthen clients' legal cases.

IMS Consulting & Expert Services Acquires Analytic Focus and MMG Jury Consulting

September 6, 2023

Professional Services

IMS Consulting & Expert Services, a Pensacola-based trial and expert services firm, acquired Analytic Focus (San Antonio, TX) and MMG Jury Consulting (Philadelphia, PA). The acquisitions expand IMS's analytics, predictive modeling, jury consulting, CLE and trial-preparation capabilities while extending its coast-to-coast U.S. footprint.

Simplicity Group Acquires IMS Associates

January 19, 2023

Financial Services

Simplicity Group has acquired IMS Associates, a brokerage general agency headquartered in Orange County (Irvine), California. IMS leader Sean Giroux joins Simplicity as a partner; the deal expands Simplicity's distribution footprint and gives IMS access to broader carrier relationships, proprietary tools, technology resources, training and a full-service wealth offering.

IMEG Corp Acquires MSA Engineering Consultants

April 29, 2021

Engineering Services

IMEG Corp, a U.S.-based engineering consulting firm, has acquired MSA Engineering Consultants, a Las Vegas-headquartered MEP and low-voltage engineering firm. The acquisition strengthens IMEG's presence in Nevada (particularly Las Vegas) and expands its building systems and MEP capabilities; financial terms were not disclosed.

IMEG Corp Acquires Mendenhall Smith Structural Engineers

March 1, 2021

Engineering Services

IMEG Corp acquired Las Vegas-based Mendenhall Smith Structural Engineers; the transaction closed on March 1, 2021 and terms were not disclosed. Blackcastle Partners acted as the exclusive sell-side advisor for Mendenhall Smith.