Deron joined SGM’s Civil Team. He brings over 20 years of professional municipal experience to SGM.
Diana Rooney, PEEngineer, Grand Junction
Diana joined SGM’s Civil Services Sector in 2017 with over 10 years of experience in the design, construction and management of complex urban and education projects.
Elle CoeEngineer, Glenwood Springs
Elle joined SGM’s Public Services Sector in 2021. She is a recent graduate from the University of Colorado, Boulder in Environmental Engineering.
Eric Englehart, PLSSurvey Team, Glenwood Springs
Eric has been with SGM since 2013. He is knowledgeable of surveying techniques, tools, equipment and procedures.
Eric Petterson, MSSenior Ecologist, Glenwood Springs
Eric leads SGM’s Environmental Services team. He has over 20 years of environmental and ecological consulting experience.
Erik Bjornstad, PLSProfessional Land Surveyor, Gunnison
Since joining SGM in 2006, Erik, a professional land surveyor, has worked on a wide variety of survey projects. He is knowledgeable of surveying techniques, equipment and procedures.
Erin Loughlin, PEEngineer, Glenwood Springs
Erin has five years of experience providing engineering, design, and construction management for SGM’s water and wastewater teams.
Ethan BurnettSurveyor, Glenwood Springs
Ethan joined SGM’s Survey Team in 2021.
Forrest DanielsCADD / GIS, Grand Junction
Forrest joined SGM’s GIS Team located out of SGM’s Grand Junction office in 2018.
Fox Benton, PLSSurvey Team, Glenwood Springs
Fox is a trusted field surveyor with over 20 years of experience.
Frances BlackwelderCADD / GIS, Grand Junction
Frances joined SGM in 2012, with 25 years of public and private sector civil design experience. Her CAD skills are only rivaled by her baking expertise.
Gordon FiedlerCADD Technician, Durango
Gordon is a seasoned CAD drafter and designer who joined SGM in 2019.
Helen SrubjanSurvey Team, Glenwood Springs
Helen joined SGM in 2018 with over 30 years of surveying and drafting experience. She is a senior survey technician and is located out of our Glenwood Springs office.
Ignacio Barrantes, PEEngineer, Salida
Ignacio, a Colorado Licensed Professional Engineer, joined SGM’s MEP Team in 2016. Ignacio received his BS of Mechanical Engineering from the University of Costa Rica, San Jose.
Jack EhlersSurvey Team, Glenwood Springs
Jack brings a degree in CADD Drafting and Process Technology to SGM’s Surveying Team. Jack joined SGM in 2017 as a Field Surveyor.
Jake Livermore, PEEngineer III, Glenwood Springs
Jake joined SGM’s Field Engineering Team in the Glenwood Springs office in 2019.
Jenna Svoboda, PEEngineer, Gunnison
Jenna has a diverse background she brings to Gunnison-area civil engineering projects, including infrastructure design, site development, geotech evaluations, and construction management.
Jevon Poston, PESenior Engineer II, Glenwood Springs
Jevon has over 14 years of experience in planning, design, modeling, and management for municipal, commercial, and residential civil engineering projects.
John Partch, PESenior Engineer, Glenwood Springs
John joined SGM in 2012. He has 20 years of structural engineering experience including design and construction of custom residential/commercial buildings.
Jordan Kehoe, PEEngineer III, Glenwood Springs
Jordan is a key member of SGM’s Civil Services team, providing engineering and design for municipal and private development projects.
Josh Wilson, PLSLand Surveyor, Glenwood Springs
Josh rejoined SGM’s Survey Team in 2019. He comes to us with 21 years of survey experience.
Juan ‘Lalo’ ClementeConstruction Technician I, Glenwood Springs
Lalo joined SGM’s Field Engineering Team in 2020. He comes to SGM with a BS in Civil Engineering Technology with a concentration in construction.
Justin Kattnig, PEEngineer, Glenwood Springs
Justin joined SGM in 2014. He serves the water and wastewater teams as a civil design engineer. In his spare time he is a cellist.
Karl SchoenbrunnProject Manager, Glenwood Springs
Karl heads up SGM’s Subsurface Utility Engineering team. He has over 14 years of engineering and construction experience.
Katie Radavich, PEEngineer, Grand Junction
Katie joined SGM in 2018 and joins our Grand Junction office. She’s a recent graduated with a Masters in Hydrologic Science and Engineering from Colorado School of Mines.
Kristen BrandeckerEngineer, Glenwood Springs
Kristen joined SGM’s Drinking Water Team in the Glenwood Springs office. She received her Master degree in Hydrology from Colorado School of Mines.
Kristyn Hartmann, PEEngineer, Glenwood Springs
Kristyn joined SGM’s Structural Team with five years of structural experience. Some of her projects include high-end residential, resorts, mid-rise multi-family residential, commercial, and light industrial.
Mahalie HillEngineer, Durango
Mahalie joined SGM’s Drinking Water Team in the Durango office. She is a recent graduate from CU Boulder in Environmental Engineering.
Mark Frymoyer, PE, SECivil Structures Team Leader, Glenwood Springs
Mark has over ten years of experience specializing in designing, analyzing, and inspecting bridges and transportation structures. He leads SGM’s Civil Structures team.
Mary WinkleySurvey Technician, Durango
Mary is a seasoned CAD technician with 20 years of experience, specializing in civil, survey, and environmental projects.
Matt HutsonProject Manager, Salida
Matt initially joined SGM in 1990, and has worked in more SGM offices than anyone else. Matt has served in a variety of capacities on SGM civil projects.
Max EssenburgEngineer I, Glenwood Springs
Max interned with SGM and is currently a design engineer with our Civil Services team, providing design support for public and private development projects.
Max WeissEngineer, Glenwood Springs
Max joined SGM’s Civil Services Team in the Glenwood Springs office. He comes to SGM with a Masters degree in Environmental Engineering from Colorado School of Mines.
Michael MorrisonEngineer, Glenwood Springs
Michael joined SGM’s Transportation Team in the Glenwood Springs office. He is a recent graduate from Colorado State University.
Mike covers commercial energy audits, residential energy analysis projects, and commercial re-commissioning projects. He joined SGM in 2011.
Mindy Nastal, PEEngineer, Glenwood Springs
Mindy has worked for SGM since 2003. She provides architectural and building engineering design for residential, commercial and municipal projects.
Nick TreanklerGIS / CAD Specialist, Grand Junction
Nick is an integral part of SGM’s GIS team, specializing in water infrastructure mapping, GIS mapping, and GPS collection.
Pablo GorraMechanical Engineer, Glenwood Springs
Pablo joined SGM’s MEP Team in the Glenwood Springs office. He graduated with a Mechanical Engineering degree from University of Colorado, Boulder.
Paul Belcher, PEMechanical Engineer, Glenwood Springs
Paul brings over ten years of varied electrical design experience to our MEP team.
Rachel KattnigGIS Technician, Glenwood Springs
Rachel utilizes her strong GIS background to assist with wetland delineations, T&E species surveys, and plant community monitoring, both in the field and in GIS programs.
Richard ‘RC’ Saindon, PELead Field Engineer, Glenwood Springs
Richard “RC” joined the Civil Services Team in 2017. RC serves as the lead field engineer and manages the Field Engineering Team. He specializes in drainage, grading, water/wastewater, and roadway improvements.
Richard Harrison, PLSLand Surveyor, Glenwood Springs
With over 15 years of experience, Rich has a strong knowledge of surveying techniques, tools, equipment and procedures. Rich joined SGM in 2015.
Rick Barth, PESenior Engineer, Glenwood Springs
Rick re-joined SGM’s Civil Services Sector in 2018. He has over 20 years of engineering experience in the private and public sectors.
Ron Nies, PESenior Engineer, Salida
Ron joined SGM’s Transportation Team in 2017. He has 27 years of experience in transportation and interchange design.
Russell McCloud, PE (FL)Engineer III, Grand Junction
Russell joined SGM’s Structural Team in the Grand Junction office in 2020. He comes to SGM with a Masters of Structural Engineering.
Ryan BrooksSurvey Technician, Durango
Ryan joined SGM’s Survey Team in the Durango office in 2020. He comes to us with over 5 years of experience.
Ryan Gordon, PESenior Engineer, Glenwood Springs
Ryan joined SGM’s Municipal Team in 2016. He has over 15 years of experience providing wastewater master planning and design services for municipal and industrial clients.
Ryan StoweEngineer, Glenwood Springs
Ryan joined SGM’s Civil Team located in the Glenwood Springs office. He comes to SGM with a Master degree in Civil Engineering from the University of Wisconsin, Madison.
Sara Burch, MSWater Resources Consultant, Durango
Sara joined SGM’s Water Resources Team located in the Durango office. She received her Masters degree from Northern Arizona University in Geology.
Scot Knutson, PEEngineer, Glenwood Springs
Scot joined SGM’s Civil Team in 2017. He specializes in Subsurface Utility Engineering requirements and agriculture and irrigation infrastructure design.
Scott Forrester, PEEngineer, Glenwood Springs
Scott joined SGM’s Municipal Team in the Glenwood Springs office in 2018. He comes to SGM with five years of consulting experience predominately in water/wastewater.
Scott Hemmen, PLSProfessional Land Surveyor, Glenwood Springs
Scott re-joined SGM in 2016. He has 18 years of survey experience.
Scott PattersonConstruction Technician II, Grand Junction
Scott is a member of SGM’s Field Engineering team with over 20 years of experience in materials testing, highway inspection, and site management for CDOT.
Shannon KaminskyCADD / GIS, Gunnison
Shannon joined SGM in 2014 with 23 years of experience. Shannon’s passion is civil drafting, but she also is experienced in mechanical and electrical drafting.
Sierra TroutEngineer, Durango
Sierra provides design engineering support for municipal and private clients in the Four Corners region.
Steven KirkGIS Team Leader, Grand Junction
Steve has experience working in the government and private sectors supporting their GIS needs since 2000. He joined SGM in 2013.
Taylor MatsonSUE Technician, Glenwood Springs
Taylor joined SGM’s Civil Team as a SUE Technician in the Glenwood Springs office.
Terry Bendetti, PEDesign Engineer, Glenwood Springs
Terry has been with SGM since 2004 and in the civil engineering industry for 20+ years as a CAD draftsman and designer.
Tony Haschke, PE, CEM, CBCP, CLEPSenior Engineer, Glenwood Springs
Tony has over 31 years of experience designing commercial and residential mechanical systems, and leads SGM’s Commissioning team. He joined SGM in 2007.
Tyson SilleryCAD Designer, Glenwood Springs
Tyson joined SGM in 2016. Tyson has a degree in CAD Technology and brings over 16 years of experience CAD and Civil Design to SGM clients.
Wiley ButtonField Engineer, Glenwood Springs
Wiley is a member of SGM’s Field Engineering Team. He comes to SGM with ten years of construction management and oversight experience.
Glenwood Springs Office
118 W. Sixth Street, Suite 200
Glenwood Springs, CO 81601
970.945.5948 fax firstname.lastname@example.org