Team

Sean Rankin joined Corstone in 2015 as a Project Manager. He has spent over 20 years in the construction industry, holding multiples roles in project management, estimating and field work.

Sean tried the "suit and tie" thing out of college, but quickly realized how much he missed construction and being a part of building something. Sean holds a B.A. in Business/Corporate Communication from the University of Washington. When he's off the clock, you'll find him hunting and camping with his charcoal lab by his side or spending time working on his 5-acre property.

Sean Barquist has been an integral part of the Corstone team since 2004. He is Certified LEED AP and has worked on a range of projects for Corstone including retail, restaurant, and multifamily. He began his career in construction over 30 years ago out in the field where he developed a great understanding of civil work.

Sean is proud of the relationships he has developed with many of Corstone's repeat customers. He strives to bring quality to all of this projects with an attention to detail. When Sean isn't tending to his jobs and customers, you'll find in the great outdoors camping and hiking or traveling to tropical destinations with his wife.

Melanie Iazeolla joined the Corstone team in 2016, bringing almost two decades of construction administration experience with her. Her experience spans supervising multiple owners, managers and projects of varying degrees. Her attention to detail and commitment to delivering a quality product sets Melanie apart in the industry.

One of her biggest professional accomplishments is starting a successful excavation company with her husband. When Melanie isn't streamlining processes and procedures, she is spending quality time with her husband and two kids snowmobiling in the mountains or traveling somewhere to chase the sun.