For 25-years, Merrill’s has built its reputation as the best, most reliable, and easiest to work with private investigative firm in Maine and New England. Merrills is one of the largest providers of investigative and security services in Maine. We provide professional services to major companies and firms along the entire Eastern Seaboard. With a combined experience of more than 475 years, Merrills leads the industry in experience, expertise, and professionalism. Merrill's resource depth makes it possible to provide clients with one-stop shopping for investigative and security services needs – something no other firm can match. We have the resources to efficiently and effectively lean in on cases anywhere in the northeast. Every Merrill’s investigator is familiar with the law and has provided testimony in trials and at other types of hearings. Hand-picked for their experience, tenacity, and professionalism, Merrill’s investigators hail from the region’s most respected law enforcement agencies: Maine Warden Service, Maine State Police, and Maine Drug Enforcement Agency. All are equipped with and trained in the effective use of leading-edge investigative and surveillance techniques. Our primary mission is to provide clients with cost-effective, discreet, and professional investigations conducted in a timely manner.