About HLK
HLK is a full-service digital marketing agency based in Saint Louis, Missouri, with additional offices in Denver and Chicago. Founded in 1977, HLK specializes in performance marketing and brand strategy, blending technology with creative development. The agency offers a range of services, including brand strategy, digital marketing, data-driven optimization, user experience design, and public relations.
Min project size
50,000+
Hourly rate
50 / hr
Employees
440
Locations
United States
Year founded
Founded 1977
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