AE2S (Advanced Engineering and Environmental Services, Inc.) has hired Kellen Grubb in its Williston office as an engineering intern. Kellen has completed one year of his education at North Dakota State University where he is pursuing his undergraduate degree in civil engineering.

AE2S (Advanced Engineering and Environmental Services, Inc.) has hired Kelly Howe in its Moorhead, Minn. office as an engineering technician. Originally from Bismarck, Kelly earned a Bachelor of Science degree in industrial technology from the University of North Dakota in Grand Forks, and has more than ten years of experience in civil drafting and site design. Prior to joining AE2S, Howe was an engineering technician at Ulteig Engineers. His experience includes municipal projects, roads, and flood levees.

AE2S (Advanced Engineering and Environmental Services, Inc.) has hired Leslie Rosander as an administrative assistant in its Great Falls, Mont. office. Prior to joining AE2S, Rosander owned and operated the party store, Leepers, for 31 years. At AE2S, her responsibilities include reception duties, administrative duties, and support to tech nical staff , as well as assisting in database research and maintenance and other special projects.

AE2S (Advanced Engineering and Environmental Services, Inc.) has promoted Scott Schaefer, PE to Wastewater Group manager. Originally from Brookings, S.D., Schaefer earned Bachelor of Science and Master of Science degrees in Civil Engineering from Iowa State University. Schaefer’s experience and expertise span all aspects of wastewater collection and treatment, including the implementation of biological nutrient removal, innovative technologies, regulatory compliance, and wastewater reuse. He previously worked for Malcolm Pirnie, Inc. in Tucson, where he worked on large projects including biological nutrient removal upgrades for two wastewater treatment facilities.

AE2S (Advanced Engineering and Environmental Services, Inc.) has hired David Carlson as an engineer in its Great Falls office. Originally from Zimmerman, Minn., Carlson earned a Bachelor of Science degree in civil engineering from the University of North Dakota. Prior to joining AE2S, Carlson was an engineering Intern for a Grand Forks civil engineering firm. His experience includes providing resident project representative services for the street reconstruction of 51st Street North in Grand Forks.

AE2S (Advanced Engineering and Environmental Services, Inc.) has hired Scott Schaefer as a project engineer in its Maple Grove, Minn. office. Originally from Brookings, S.D., Schaefer earned a Master of Science degree in environmental engineering and a Bachelor of Science degree in Civil Engineering from Iowa State University. He is a licensed professional engineer in Arizona and is currently applying for comity in Minnesota, North Dakota and Montana.