DIGITAL TRANSFORMATION & CYBER SECURITY - SMALL & MID-SIZED BUSINESSES Think of Tier1 as your Virtual Chief Information Officer (vCIO) or Chief Security Officer(v CSO) that works with you not in the short-term but long-term to help you grow your business. With over 30 years experience in the IT industry providing consulting services to all sized businesses, Tier1 was formed to offer affordable vCIO and vCSO services to SMALL & MID-SIZED BUSINESSES by bringing together some of the best talent in the technology industry .