Mt. Royal Printing Acquires Spectrum Printing and Shuman Heritage Printing

Southeastern Printing Acquires Sunbelt (Sunbelt Graphics / Sunbelt Dimensional)

January 20, 2026

Packaging

Southeastern Printing, a Florida-based provider of integrated print, fulfillment, and promotional solutions, has acquired Sunbelt (including Sunbelt Graphics and Sunbelt Dimensional) to add dimensional print, structural design, and specialty packaging capabilities. The move expands Southeastern's end-to-end offering for brand campaigns, kitting, fulfillment and digital storefront services across retail, healthcare and other enterprise customers.

Chroma Color Corporation Acquires Spectra Color, Inc.

December 20, 2024

Manufacturing

Chroma Color Corporation acquired Spectra Color, Inc., a Corona, California-based custom manufacturer of colorants, masterbatch and pre-colored resin compounds. The deal expands Chroma Color's West Coast manufacturing footprint and enhances its colorant and resin capabilities to better serve medical, healthcare, agriculture and consumer end-markets.

Spectra Systems Corporation Acquires Cartor Security Printers

December 22, 2023

Manufacturing

Spectra Systems Corporation completed the acquisition of Cartor Security Printers on 22 December 2023. The purchase expands Spectra's presence in the polymer banknote substrate market and gives Spectra new channels to sell its banknote authentication and brand-protection technologies through Cartor's customer base across the UK, France and more than 180 postal and government administrations.

Mt. Royal Printing Acquires Westland Enterprises

June 30, 2023

Manufacturing

Mt. Royal Printing, a fourth-generation commercial printer based in Baltimore, acquired Westland Enterprises in a transaction that closed June 30, 2023. The acquisition expands Mt. Royal’s presence in the Washington, D.C. market and broadens its print, packaging, direct mail and fulfillment capabilities.

Spectrum Science Acquires Aurora Healthcare Communications

August 11, 2022

Marketing & Advertising

Spectrum Science has acquired UK-based Aurora Healthcare Communications (and select group agencies) to formalize a long-standing partnership and expand its Global Health Marketing & Communications (GHMC) network presence across Europe. Aurora will continue to operate under its brand with existing leadership in place; financing for the deal (and two other recent Spectrum acquisitions) was provided by Monroe Capital.

Spectrum Science Adds The Seismic Collaborative (plus SONIC Health and Aurora) in Add-on Acquisitions

June 9, 2022

Marketing & Advertising

Spectrum Science has acquired The Seismic Collaborative and completed add-on acquisitions of SONIC Health and UK-based Aurora Healthcare Communications, expanding its health and life-science marketing and communications capabilities. Monroe Capital provided a senior credit facility to finance these add-ons and provide growth capital for Spectrum Science, enabling geographic and capability expansion across emerging innovation, digital health and European markets.