Detectives in Portage, MI

Comprehensive list of private detective agencies and investigators servicing Portage, MI.

Business Listings

Security requirements are like a puzzle! Since the pieces are always changing in size and dimension, PeaceMakerPI has the knowledge and wisdom to fit all the pieces together for the most efficient return on investment. Peacemaker knows what the solution is! Peacemaker can supply you with experienced and trained security specialists who are matched your organizations environment.


Incorporated in 1994, Covert Investigations Group is one of Michigan's premiere surveillance-oriented private investigation agencies. Our results are clearly seen throughout the business, legal, and insurance industries. By delivering your surveillance requirements, Covert Investigations Group can be of assistance to you too.


Staff Support Services TSS is a locally owned & operated litigation support firm and private detective agency. Our firm's founder, Bonnie Cooper Riley, is a certified paralegal and licensed private detective with over twenty years of legal experience.



AAA Process Service is professional private investigative company that specializes in a range of techniques. We do our finest to acquire the information you are looking for. Our team of specialists is thorough in their investigation, searching all means necessary to earn leads and find the information that others cannot fine.


Our world-class security specialists are here to assist you protect your organization and its people, information and property 24 hours a day. We are glad to have this opportunity to tell you about our firm and its services. Andrews International is continuing its growth strategy of organic business development, alliance building and acquisition to be one of the fastest developing security and risk


Charon Investigations can assist you obtain the information you need to suit your aims. Our associates are age, gender, and racially diverse, allowing them to operate in any socioeconomic environment. We utilize associates that have focused their interest and expertise into the areas in which they excel.


G rand Valley Automation is a division of Van Dyken Mechanical. We install and service HVAC, Energy Management Controls, improve indoor air quality, install security cameras and card key access systems. If you're considering building, consider Grand Valley Automation. for your mechanical and security systems.


Hawk Investigative Servies supplies a complete service for the legal profession, commerce, industry and the general public in all areas of civil, criminal and individual matters. Contact us with any requests or comments. We look ahead to assisting you.