Founded in 2005, Markham Investigation and Protection delivers comprehensive security solutions to a range of organizational clients. The firm's services span security assessments, protective operations, professional investigations, crisis management, specialized training, and ongoing support. Its work is directed at identifying vulnerabilities and mitigating risk for assets and personnel.
The company's client base includes entities in critical infrastructure, industrial facilities, corporate offices, government, and private residences. Its operational footprint is concentrated in the Pacific Northwest, with a focus on the Greater Seattle area and Western Washington.





