We’re all for decision-makers, forward-thinkers & IT leaders

Our world of telecommunications is ever-evolving, and the need for IT leaders to step up their IT infrastructure with cutting-edge, cost-efficient solutions is more important than ever before.

That’s where we come in. Telmac’s founders have been at the forefront of strategic IT consulting and sourcing for over 30 years. We have helped hundreds of large enterprises and global clients save millions of dollars on Telecom costs by giving them the knowledge and power to take charge of their IT infrastructure and stand out as IT leaders.

Our extensive range of telecommunications products and risk-free services are designed to add more value to client/vendor relationships and deliver on win, win contracts with reduced costs and improved design, support and service.

From complex cloud migration to clear-cut contract renegotiations, our team of experts has the industry insight and technological know-how to create crystal clear strategies that help companies find the best IT solutions for their unique business needs.

Meet the IT Movers & Shakers


Robert McGuire, Telmac Corp President

Robert has over 30 years of executive business experience in the Telecom, IT and Healthcare Industries. He’s spent the past 10 years leading his own businesses within Telecom consulting and services markets with specific focus on global enterprise clients. His expertise includes US based and Global Carrier solutions, Telecom Expense Management, Mobility Management, Price and Contract renegotiation, Data Center Sourcing, web and audio Conferencing and telecom bill audits. Robert recently launched a professional business and energy leadership coaching practice via certification with IPEC industry leader in professional coaching programs.

Contact Bob at bmcguire@telmaccorp.com

Rich Van Duysen, Head of Mobility Practice

Richard is a forward-thinking strategist and IT business exec with global operations experience.  He brings business and technology teams together in an empowering, synergistic partnerships and is highly effective in managing small and large, cross-functional teams.

As founder of ClearSky Mobility in 2015, he leads a team to help companies reduce technology costs, better manage vendors and improve the service experience, while synchronizing technology, finance and operations to each client engagement.  Prior leadership roles include Global Head of Wireless, Conference and Vendor Integration Management for Marsh & McLennan Companies, a global professional services firm with an annual revenue of $13 billion.

In addition to his advanced skillset as a visionary who excels in leadership, his vast areas of expertise include technology cost reduction, operational due diligence, contracts and negotiations, vendor and asset management, managed services and governance, infrastructure management, cloud/SaaS technology and applied analytics.

Contact Rich at richv@telmaccorp.com

Steve Perttula, Telmac Consultant

Steve has been instrumental in creating detailed wireless financial models and optimization reporting providing clients with invaluable cost savings recommendations and clear insight into their wireless financial trends, while generating millions of dollars in cost avoidance for Fortune 500 clients.

He is experienced in referencing Service Guide information from all major telecom vendors, has detailed knowledge of IXC & LEC carriers and possesses advanced spreadsheet, financial modeling, dashboard, and database skills, as well as being highly knowledgeable with regard to electronic billing & portals for all telecom vendors and services including voice, MPLS, managed internet, hosting, DSL, SIP, conferencing and wireless.

 Contact Steve at stevep@telmaccorp.com

George Stewart, Head of Auditing

George Stewart brings 18 years of recovering and reducing telecommunications expenses through auditing. He has helped recover over-charges from carriers as well as identifying and implementing cost savings and cost avoidance opportunities. He has also helped recover over-charges made to the IRS for federal excise taxes on telecom invoices, as well as local & state taxes and surcharges.

Contact George at georges@telmaccorp.com

William Erickson, Head of Legal Services

Bill is a Corporate and Technology Transactional Attorney as well as a corporate development expert with success in building alliances, partnerships and JVs across traditional IT, cloud, big data, security, mobile and block chain (distributed ledgers). He brings to Telmac extensive experience negotiating and managing customer and partner sales and supplier agreements from basic contracts to licensing deals to complex multi-million dollar outsourcing agreements.

He gained extensive industry experience as an operating executive at MCI Communications, IBM Global Services, BearingPoint and as CEO of technology startups. His international experience includes living and working Europe where he founded, built and ran as CEO M7 Networks, a venture-backed startup in mobile internet which was a pioneer in social networks for game players. Based in Paris, he also ran the IBM Telecom industry for services business in Europe, Middle East and Africa ($2B revenue, 2,000 matrix employees)

Contact Bill at bille@telmaccorp.com

David Bass, Sr. Advisor Team and IT Services

Dave Bass is a tenured executive with over 25 years’ experience designing Cloud, WAN, and voice environments for hundreds of clients around the globe. A macro thinker with the ability to quickly identify problem areas within an organization, Dave works with his clients to develop and implement resolution plans that produce results in a timely fashion. He has worked with Fortune 100 clients for the majority of his career, including companies in the Retail, BPO, Healthcare, Marketing, Manufacturing, and Transportation verticals.

Over the course of his career he has held leadership positions with Comcast, Advanced Telecom, Cavalier, MCI, Qwest, and most recently CenturyLink. He also co-founded communications consultancy firm TSI Technologies in 1993.

Additional areas of expertise include disaster recovery protocols, security, diversity planning, multi-carrier topology management, as well as customer advocacy in contract negotiations. He also has extensive experience in corporate process design, alternate channel management, private equity, M&A, public speaking, sales team training and management, and operations efficiency and management.

Contact Dave at dbass@telmaccorp.com

Nickey Hollenbach, Operations Manager

Nickey has over 20 years’ experience as a legal assistant before starting a multi-VA company in its 11th year of operation.  She manages operations for companies across many industries including financial, telecom, packaging, insurance and family law.  She oversees the support and functional systems such as website management, client relationship management, email marketing and more.