Casey and Asillin Clark


Alliance is owned and operated by Casey and Asillin Clark. Casey grew up working on the small rental portfolio his parents owned. It gave him a firsthand appreciation for the ups and downs of the business. He knew from an early age he wanted to own rental properties but hadn’t considered property management as a career until his grandparents asked him to help with their 4-plex in 2000.

Shortly after he married his high school sweetheart, Asillin, in 2002. Through many long days & nights the couple worked to establish the company we know today, managing hundreds of units with more than a dozen employees. Casey and Asillin have 4 children. They enjoy camping, hiking, baseball (Go Cubs!), and spending time together as a family.

Jessie DeMille

Accounting Manager

Jessie DeMille has been with Alliance for 13+ years. She is the Accounting Manager specializing in client retention, accounts payable, bank account management, property budgets, financial statements, property insurance, and employee payroll. Jessie loves to be outdoors, camping, hiking, boating, and exploring. She is a wife and mother of four kids and spends most of her time being with her family and friends.

Heather Gillespie

Operations Manager

Heather Gillespie as the Operations Manager specializes in client retention, community association management, and team management. She has been part of the Alliance team for 8+ years; she enjoys the challenges of the industry and being part of a successful company. Heather loves spending time in Yellowstone, taking road trips and toying around with amateur photography.

Stevie Gillespie

Community Association Manager

Stevie Gillespie is our Community Association Manager, specializing in HOA community compliance, board relations and resident communications. She is a mom of two crazy toddlers (and a schnauzer) who loves reading and cooking.

Nyna Peters

Accounting Assistant

Nyna Peters has been with Alliance for 4+ years. She is the Accounting Assistance specializing in rent collection, evictions, utility set up and local licensing requirements. She spends her free time going to concerts, baking, camping and hiking with her dog Rolo.

Michael Pourteau

Maintenance Manager

Michael Pourteau is our Maintenance Manager. He is responsible for directing and organizing maintenance issues ensuring that our properties are always in the best conditions and keeping them move in ready. Michael is a proud United States Air Force veteran. His military career brought him from his hometown in Kentucky to good old Utah where he met and married his wonderful wife. Together they share two amazing children. Anything outdoors such as golfing, yard games and camping, expanding his knowledge with reading and research, and spending as much time with his family as possible are just a few of the things Michael is very passionate about.

Destiny Leslie

Leasing Coordinator

Destiny Leslie has been with Alliance for 3+ years, as the Leasing Coordinator, specializing in tenant retention, property inspections, marketing, lease renewals, and rental comparisons. She loves her job and coworkers, and enjoys being part of the team! She grew up in Mt Vernon Washington, and moved to Utah when she was 11. She loves to hike, camp, and travel. If she could travel to any place in the world, it would be Italy.

Andres Romero

Leasing Assistant

Andres Romero has been with Alliance for 9 months specializing in the processing of applications, marketing, and tenant retention. Andres loves to adventure outdoors with his family and friends to discover and experience new places.

Tristyn Edsinger

Field Inspector

Tristyn Edsinger has worked for Alliance for 3+ years, as the leasing assistant and field inspector, specializing in property inspections, lease renewals and violations. She is currently going to Weber State University for a degree in Social Work. In her free time she loves being with family, camping and hiking.

Shantay Pourteau

Administrative Assistant

Shantay Pourteau is our Administrative Assistant. She is a kind, well-organized, and confident people person with an extensive background in customer service. Her roll here at Alliance is to provide support for her fellow co-workers, our property owners, and tenants by answering calls, making appointments, providing general information, along with other tasks which help to keep business running smoothly. Shantay is happily married to the best husband. Together they share a beautiful daughter and a handsome baby boy. Some of the things she enjoys are being outdoors, reading, crafting, and trying new, fun, adventurous things!