Skip to main content
Home
  • About Us
    • Annual Report
  • Powering the Future
    • Our Energy Mix
  • Electrify and Save®
    • On-Bill Repayment
    • Programs
    • Quality Install
  • Media
    • Resources
    • Blog
    • Features
    • News
    • Newsletter
    • Podcast
  • Cooperative Benefits
  • Operations
  • Search
Menu

Search form

TMR Feature

Terri Marranzino-Ray shares advice on Women in Public Power panel

When it comes to looking for inspiration for the approximately three dozen employees of the Support Services team at Tri-State, Vice President Terri Marranzino-Ray tells her staff to look no further than to Former Blue Angels pilot and motivational speaker John Foley.

“Foley tells us that you must first have a mindset of ‘glad to be here.’ It’s about being grateful and appreciative of the opportunity to work at Tri-State, and then bringing that mindset to create operational excellence,” Marranzino-Ray said. “We are glad to be here at Tri-State, to be a part of the team. We try to keep a positive mind-set and be forward-thinking, and we are behind the scenes making sure everything works so that Tri-State can operate safely and efficiently. We strive to find a way to get it done.”

Marranzino-Ray – who has been with Tri-State for 28 years, including the last three and half as vice president – oversees the day-to-day operations of fleet, facilities, physical security, business continuity/resilience, and administrative services. This includes more than 950 fleet vehicles, ranging in size from pool cars to the custom-built, Bronto Skylift aerial platform (which can reach up to 169 feet in the air). She and her staff also manage Tri-State’s 26 field facilities, including the headquarters in Westminster, Colo., critical back-up control facilities, and the company airplane hangar at Rocky Mountain Metropolitan Airport in Broomfield, Colo.

Tri-State’s Vice President for Support Services Terri Marranzino-Ray, second from the right, address the Northwest Public Power Association’s Women in Public Power (WIPP) conference in July.

Tri-State’s Vice President for Support Services Terri Marranzino-Ray, second from the right, address the Northwest Public Power Association’s Women in Public Power (WIPP) conference in July.

 

Managing these areas of the company requires the ability to create and maintain positive working relationships/partnerships both inside and outside of Tri-State. Strong knowledge of local, state and federal laws, rules and regulations also is critical to the success of the team.

For Marranzino-Ray personally, she says that not a day has gone by that she hasn’t been glad to be here, since that first day with Tri-State as administrative assistant in 1996 in the procurement and vehicle fleet department. At the Northwest Public Power Association’s Women in Public Power (WIPP) conference in July, she spoke as part of the panel, “Breaking Ground: Women Leading Ops Teams,” sharing her experiences with Tri-State, and the importance of putting yourself out there and taking on new challenges where you know you can make a positive difference.

Marranzino-Ray told attendees that she starts each day with a positive mindset and looks at challenges as opportunities to support Tri-State, the membership and her staff. She said it has not always been easy, and that when she first started in support service management more than two decades ago, it took about six months to gain the trust and respect of the field personnel.

“My whole career has been in a man’s world, so it’s about gaining trust and respect as woman. Set your goals on what you want to do, and then work hard,” Marranzino-Ray said. “I believe that you are always interviewing for your next job, in the way you talk to people, the way you treat people, the way that you work with them. I never expect my team to do something I have not done, or that I would not be willing to do alongside of them. No matter what your job entails, take pride in what you do, and do it with gratitude and humility to the very best of your ability.”

A native of Broomfield, Colo., Marranzino-Ray shared that overseeing a large cooperative fleet for Tri-State is not necessarily by accident. She said she has always had a strong interest in vehicles from a young age, and her passion includes her current work with her son on restoring a 1953 Chevy truck.

In closing, Marranzino-Ray said, “I am grateful for the continued opportunity to lead such an amazing team of people that continually embrace the #gladtobehere attitude and mindset. Each member of support services is a vital spoke in the wheel that continually turns in support of this great organization.”

 

Contributor:

Mark Stutz

 

Blog Posts

How to Prepare Your Home for a Summer Heat Wave

How to Prepare Your Home for a Summer Heat Wave

During summer heat waves, air conditioning can be a real lifesaver.  Many homes in cooler climate states aren’t always equipped with air conditioning, so when an unexpected heat wave hits, many residents rely on other ways to stay cool without AC. No matter where you live, it’s important to be prepared for hot summer days with efficient cooling and a plan in place to stay comfortable.
Matt Fitzgibbon, Beneficial Electrification Manager
Read more >
E-Bike Friendly Trails in New Mexico, Colorado, Wyoming, Nebraska

E-Bike Friendly Trails in our Member Service Territories

Electric bikes are quickly becoming the fun, cost-effective and eco-friendly solution to inner-city commuting-and bike trails! Here's some important information to know before venturing out on your e-bike in our member service areas.
Read more >
tips to Save Energy, Money This Summer with Smart Thermostat

Save Energy and Money This Summer with a Smart Thermostat

Thermostats have evolved in the last eleven years, it’s time to take a look at what’s new on the market and there’s no better time than now as we transition into the hot summer months. 
Peter Rusin, Member Relations Manager
Read more >
How to Electrify Your Outdoor Camping Adventures

How to Electrify Your Outdoor Camping Adventures

If you’re heading off the grid for an outdoor adventure this summer you’re likely hoping to unplug and relax in nature. You may not be looking for ways to stay plugged in, but would you consider a few ways to power up your campsite in an easy, convenient way? If the answer is yes, keep reading.
Read more >
Tips for Installing an EV Charging Station at Home

Tips for Installing an EV Charging Station at Home

Electric vehicles (EVs) are the future, there’s no doubt about it. It’s estimated that more than 2.5 million EVs have been sold in the United States and it’s easy to understand why; they cost less to operate, require less maintenance, don’t need gas, they’re better for the environment and they’re fun to drive! If you’ve adopted the EV lifestyle or are considering it, keep reading for tips to help you install your own home charging station.
Read more >
Summer Storm Safety Tips for Camping

Summer Storm Safety Tips for Camping

If you’ve spent some time on the plains or in the mountains across the West, where electric cooperatives serve, you know all about spring and summer storms. Especially noteworthy are the intense storms that begin in March and can last into May. For those who enjoy outdoor activities during this season, it is especially important to be aware of the dangers and take precautions while camping.
Kent Mahanna, MPH, CSP Senior Manager Safety & Security
Read more >
5 Affordable Home Purchases to Help Save Energy

5 Affordable Home Purchases to Help Save Energy

With a handful of simple purchases, you can increase your home’s energy efficiency and cut down your energy bill each month. Here are five practical items and affordable home purchases to help save energy.
Peter Rusin, Member Relations Manager
Read more >
Home Energy Efficient Tips for Spring

8 Home Energy Efficient Tips for Spring

Do you want to make your home more energy-efficient, but don't know where to start? Spring is the perfect time to buckle down on home improvement projects before the summer heatwaves begin. Here are some simple, affordable home improvements to tackle this spring to help you cool off and save energy.
Matt Fitzgibbon, Beneficial Electrification Manager
Read more >
Winter Activities to Explore in New Mexico

Winter Activities to Explore in New Mexico

New Mexico is well-known for its thriving arts community and sunshine-filled outdoor activities. Our member areas offer some of the best history museums and art museums featuring world-famous folk art, sculptures and paintings. There's much to experience outdoors in New Mexico during the winter months, from skiing to national parks, archeological tours and spa getaways. This winter, explore everything New Mexico has to offer with these amazing winter activities in our member areas. 
Kristen Wurth, Communications Specialist
Read more >

Pagination

  • First page« First
  • Previous page‹ Previous
  • Page   1
  • Page   2
  • Currently on page   3
  • Page   4
  • Page   5
  • Page   6
  • Page   7
  • Page   8
  • Page   9
  • …
  • Next pageNext ›
  • Last pageLast »

Subscribe

* indicates required
Join our mailing list for
updates and member news.
 
 

Quick links

  • Leadership Team
  • Dark Fiber
  • Financials
  • Board Meetings
  • Member Tools
  • The Cooperative Difference
  • Privacy Policy
  • Terms and Conditions
  • Careers
  • Employee login

Tri-State Generation and Transmission Association
Office: 303-452-6111
1100 West 116th Avenue
Westminster, CO 80234

Mailing address:
PO Box 33695
Denver, CO 80233-0695

©2025 Tri-State Generation and Transmission Association, Inc. Power supplier to the rural west.

  • About Us
    • Annual Report
  • Powering the Future
    • Our Energy Mix
  • Electrify and Save®
    • On-Bill Repayment
    • Programs
    • Quality Install
  • Media
    • Resources
    • Blog
    • Features
    • News
    • Newsletter
    • Podcast
  • Cooperative Benefits
  • Operations
  • Search