Your NuFlow Team Roster
Our Team is here for you. At NuFlow, we believe in helping others as individuals and as a team. We each have key functions, but on a routine basis, we’ll assist others to make sure our Certified Contractors have all of the necessary backing they need. Please take a moment to become familiar with our staff and feel free to share these contacts with your team. Together we will achieve success!
Angie McCullough
Senior Account Manager
Ajax, ON
Team Member Since 2004.
With her long tenure at NuFlow, Angie has a wealth of information to share with our Certified Contractors. Whether it is a question regarding placing an order, order status, calculating resin and liner quantities to buy, inventory levels, or what tools are available to fit your next project – she is the ready to help.
Grant Duxbury
Technical Field Consultant Supervisor
Sarasota, FL
Team Member Since 2003.
Throughout his tenure with NuFlow, Grant has been a Project Manager, Regional Manager, and Research and Development Consultant. In his latest role, he oversees our training programs, building training guides and classes. He also as works with our Certified Contractors on specific jobs to help them understand what is needed to be successful. From data gathering, to project planning, to estimating he is here to help support you with what you need.
Craig Choisser
Marketing Director, North America
Team Member Since 2019
Craig brings 30 years of marketing experience across companies of all sizes, with expertise spanning strategic planning to execution. At NuFlow, Craig focuses on supporting the success of the Certified Contractor network, helping partners build high-revenue, high-margin cured-in-place pipe lining businesses.
Gregg Tattersall
Service Support and Repair Technician
Rockaway, NJ
Team Member Since 2025.
Gregg brings nearly 30 years of plumbing and trenchless industry experience, from robotic equipment repairs and training to all types of pipe lining. Factory-trained on IPEK inspection crawlers and IST/IMS robotic cutters, he will manage all PowerCutter and UV equipment repairs, as well as equipment rentals and support.
Marissa Melanese
Senior Project Administrator
San Diego, CA
Team Member Since 2016.
Marissa works on a variety of special projects for our team and network of Certified Contractors. Projects include NuFlow Central Administrator, new contractor onboarding, project leads, and tradeshow coordination (to name a few). If you need information on continuing education courses, or when the next webinar is, Marissa is your go-to contact.
Mike Thompson
Technology Field Consultant and Trainer
San Diego, CA
Team Member Since 2011.
Before joining NuFlow, Mike spent many years as a plumber and pipefitter. Mike is extremely versatile in our technology. His first couple years were on the NuDrain side and before coming on board with NuFlow’s Licensing he was a NuLine Foreman for the most recent years. Mike is a trainer teaching new and existing Contractors about the technology and assisting in job support. If you have any questions or issues, please feel free to email or call him at any time.
Max Page
Director of Operations, US - Director of Field Services
San Diego, CA
Team member since 2023. Max spent 10 years as a Project Manager, Foreman, and Regional Project Manager with NuFlow before pursuing CIPP in the public works industry, which helped expand his knowledge into large-diameter CIPP and estimating. Max rejoined the NuFlow team to head Operations in the US. With his knowledge of CIPP, estimating, management, and a background in plumbing he is well suited to lead the operations team and work with contractors to help them succeed using our technologies.
Colton McKeithen
Account Manager
Team Member Since 2025
Colton is a dedicated professional with three years of experience in the plumbing industry, specializing in trenchless pipe lining and distribution. His background includes hands-on field work and time with a large-scale plumbing distributor, giving him a strong understanding of both application and supply.
Michael Mudd
Product Manager
Team Member Since 2017
Michael Mudd brings over 15 years of experience in trenchless technologies and municipal contracting. Since joining Trelleborg, he has held roles in technical support, R&D, and now serves as Product Manager for legacy products. With hands-on field and leadership experience, Mike provides technical sales, project, and product support, serving as a key resource for legacy product inquiries.
Tom Bowman
President
San Diego, CA
Team Member Since 2011.
Before joining NuFlow, Tom was a Certified Contractor for 11 years, running his own plumbing and pipe lining company in the Chicago area. He combines his passion for the CIPP industry with his experience lining and running a small business, to push NuFlow to the next level. He is always looking for new ways to improve our services to ensure NuFlow a valuable partnership for our Certified Contractors.
Alan Dalmau
Technology Field Consultant & Trainer
Sarasota, FL
Team Member Since 2025. Alan brings 10+ years in plumbing and trenchless rehab, with expertise in CIPP, CCTV inspection, pipe coating, high-pressure jetting, and tap cutting. He’s led crews, trained techs, and managed complex lining projects end-to-end. A bilingual (English/Spanish) mentor, he equips contractors with clear, practical support—from on-site troubleshooting to step-by-step guidance.
Peter Neale
Account Manager
Team Member Since 2025
Pete brings extensive experience in the trenchless lining industry, working with property owners and supporting plumbing contractors on rehabilitation projects. He focuses on driving new business, supporting contractor partners, and providing the training, materials, and tools needed to grow. With expertise in sales, quoting, and marketing, Pete helps contractors increase profitability and win more jobs with NuFlow’s proven solutions.
Todd Thertell
Vice President, Canada Operations
Todd has been managing large and small manufacturing facilities for the last 25 years and is well-versed in Lean manufacturing, Kaizen, and continuous improvement practices. We are excited about Todd’s leadership as we implement many of these practices to streamline operations in our manufacturing facility, so we can better serve our Certified Contractors.
Mike Douglass
Account Manager
Placida, FL
mdouglass@nuflow.com
Team member since 2021. Mike brings with him over 18 years in plumbing and the pipe lining industry. His broad CIPP experience includes both pull-in-place and inversion processes, including rehabilitation of in-building, lateral and manhole-to-manhole lining projects. He is also well versed in the challenges of running a pipe lining business. Throughout his tenure, he built four lining crews that serviced areas of Florida and the Bahamas.
Jose Salinas
Technical Sales Manager
jose.salinas@trelleborg.com
With over two decades of experience in industrial equipment and technical sales, Jose specializes in providing tailored solutions to contractors looking to enter or expand their service capabilities in the pipe rehabilitation using UV GRP products ranging from 6” – 72” in diameter as well as robotic cutters to help with pipe preparation and reinstatement of services.
CHris Cheek
Technical Plumbing Director
Buffalo, NY
ccheek@nuflow.com
Team Member since 2025. Chris brings extensive plumbing experience spanning residential and commercial development. A graduate of the Southern California Pipe Trades 5-year Apprenticeship, he holds active NITC Plumber and ASSE 6010 Medical Gas Installer certifications. Chris advanced from field work into leadership, serving as an Organizer and Business Representative with Plumbers Local 78, and later as Director of the Piping Industry Progress & Education LMCC. He is also Vice President of ASSE, contributing to multiple committees, including Rainwater Catchment, Infection Control, and Professional Qualifications.
Evan Stark
Business Development Manager – Technology
evan.stark@trelleborg.com
Evan brings over 22 years of experience in trenchless pipeline rehabilitation, including 16 years as a contractor installing hundreds of miles of UV CIPP across Canada. He has extensive knowledge of Trelleborg’s full product range and provides training, support, and guidance to help contractors succeed.
Megan Way
Marketing Specialist
megan.way@trelleborg.com
Team Member Since 2020
Megan is a marketing and communications leader at NuFlow Technologies, specializing in brand strategy, content creation, and growth initiatives. With over a decade of experience across innovative technologies and service-based industries, she develops impactful campaigns and tools that connect contractors and end users with trenchless solutions while supporting the growth of NuFlow’s Certified Contractor network.