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Mainline is an IT solution provider serving clients across the United States and across industries. With acquired knowledge and earned trust, we offer expertise and experience to our clients at a local level, with the backing of a national, highly skilled organization. Founded in 1989, Mainline offers nearly 30 years of experience to our 2500 customers. With over 400+ IT professionals, we act as an independent advisor to find the best solution for our clients’ business needs and strategy. Mainline partners with best of breed solution providers and we have over 1000 technical and sales certifications, including accreditation by the International Enterprise Architecture Institute (iEAi).
United States


  • Identity and Access Management (IAM)
  • PKI
Entrust Enters Exclusive Discussions to Acquire Onfido