A true veteran of the telecom industry, Mike Williams has been helping companies with their telemanagement challenges since the early days of de-regulation, when an influx of new providers and competition made the need for visibility and control more urgent than ever. Mike honed his experience at major providers, including MCI, and at The RTP Group, where he specialized in telecom consulting for major corporations throughout northern California.

After 25 years of working and consulting in telecom, IT, expense management, and procurement, Mike co-founded TeleManagement Technologies, Inc. "TTI" in 1996. His vision was to provide a level of customer collaboration and support that would create a tight, closed loop relationship between the users, the support team and the developers. Today, TTI's strong reputation for unparalleled service and customer-driven solutions is the result.

Mike continues to play an active role in product development and customer service and the company has thrived and grown through his friendly, accessible 'hands on' management style.

The driving force behind WinBill® and WinCall®, Paul Lau stands as a cornerstone with over two decades of experience in crafting enterprise applications adopted by some of the world's largest technology corporations.

Graduating from the esteemed University of Redlands in 1997, Paul's journey into technology was marked by a Degree in Computer Science. His insatiable passion led him to achieve the prestigious Microsoft Certified Solutions Developer (MCSD) certification in 2001, further strengthening his prowess across the entire Microsoft stack, spanning WinForms, Websites, .NET, ASP.NET, SQL Server, and SPA applications.

Paul's expertise extends beyond TTI, encompassing pivotal roles in his career. Indirectly collaborating with industry giants like eBay, he contributed significantly to the development and maintenance of mobile websites, enhancing user experiences for a global e-commerce platform. His journey also took him to Accenture, where he supported brands such as Danone, Coca-Cola, and McCormick, offering essential training, development, and support that left a positive imprint on major corporations.

Rejoining TTI in 2017, Paul brought back a treasure trove of knowledge, experience, and an unswerving commitment to innovation. Guiding WinBill® and WinCall®, he ensures that these solutions lead the way in meeting new demands and challenges.

With over 15 years of IT and telecom sales and marketing leadership, Charles brings to TTI a deep understanding of the challenges of managing IT/Telecom and an ability to effectively match each solution to meet those challenges. After all, his track record includes the re-organization of an entire operations of a world class telecommunication company!

Prior to TTI, Charles served as Director of Sales for eMeritus Communications, a major global telecommunications carrier, leading the U.S. market teams selling Voice/Data/Internet products and services to the SME, Fortune 1000, Carrier/wholesale and educational markets places.

Earlier experience includes Cable and Wireless USA and eMeritus Communications (formally Bell Canada Enterprises/Vartec Communications/Teleglobe). Charles was also a major contributor during the transition of Telco/Teleglobe Business Solutions and re-emergence as eMeritus Communications.

Those with hands-on experience in support and operations have a unique perspective that makes them outstanding team members. That is why Kelly Arnold was hand selected to lend her talents as Telecom Expense Management “TEM” Program Manager.

Kelly has been with TTI since 2002, having prior operations experience in the global job distribution industry. Her years as a key member of our team have helped her cultivate a deep knowledge of our award-winning WinBill® TEM solution and its ability to make a positive and lasting impact on our client organizations. Kelly’s responsibility, as TEM Program Manager, is to oversee both product development and our highly skilled support team. She is dedicated to ensuring that WinBill® continues to deliver superior quality and value to our customers.