Summit Geoengineering Services
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  • Our Services
    • Geotechnical Consulting >
      • Geotechnical Engineering
      • Retaining Wall Design
      • Sheeting, Shoring, and Excavation Stabilization Designs
      • Foundation Recommendations
      • Slope Stability/Landslide Evaluations
      • Forensic Investigations
      • Gravel Pit and Quarry Inventories
    • Exploration Services >
      • Cone Penetration Testing
      • Test Borings
      • Test Pits
      • Field Explorations
    • Laboratory Testing
  • Company Profile
    • Philosophy
    • History
    • Our Team
  • Project Experience
  • Contact

Meet our Team

​LEWISTON OFFICE

William M. Peterlein, P.E. - President

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Co-owner and President, Principal Engineer & Treasurer

As president of Summit Geoengineering Services, Bill's responsibilities include: business development, quality assurance, financial management, project management, engineering design, and technical writing. Bill holds bachelors and masters degrees in civil engineering with concentration in geotechnical engineering from the University of Maine and brings 35 years of engineering experience in geotechnical engineering, construction materials engineering, structural engineering, site permitting, and site and civil engineering.
145 Lisbon Street, Suite 701
Lewiston, Maine 04240
(207) 576-3313
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​​Mat Hardison, P.E. - Senior Geotechnical Engineer

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​​As a senior geotechnical engineer, Mat’s responsibilities include; coordinating and observing field explorations, performing geotechnical analyses, performing structural, foundation, & geotechnical design work, and preparing engineering documents. Mat holds bachelors and masters degrees in civil engineering with concentration in geotechnical engineering from the University of Maine. His graduate research was on Seismic Cone Penetration in Maine’s Presumpscot Formation to predict engineering properties.

​145 Lisbon Street, Suite 701
Lewiston, Maine 04240
(207) 576-6762
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Kevin R. Farrar, P.L.S. - Senior CADD Technician

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As senior CADD technician and professional licensed surveyor, Kevin's responsibilities include: business development, technical design, AutoCADD drafting, site and civil engineering. Kevin holds associates degree in architectural and civil engineering technology from Central Maine Technical College and brings 25 years of experience in AutoCADD drafting and professional land surveying.

145 Lisbon Street, Suite 701
Lewiston, Maine 04240
(207) 215-6340
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​Colin Plante, E.I.T. - Geotechnical Engineer

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As an entry-level engineer, Colin's responsibilities include: field work, which includes borings, cone penetration testing, and logging of soils, soil profiling, engineering design, and technical writing. Colin holds bachelor of science in civil engineering with focus in geotechnical study from University of Massachusetts, Amherst. ​

145 Lisbon Street, Suite 701
Lewiston, Maine 04240
(207) 215-6340
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Sandra Jalbert - Bookkeeper

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​As bookkeeper, responsibilities include; cash recording, deposits, payroll, accounts receivable and payable, timesheet management, along with other various accounting and office related tasks.  Sandy has over 18 years of bookkeeping experience for geotechnical and environmental consulting firms.  Sandy is also a state of Maine public notary.

145 Lisbon Street, Suite 701
Lewiston, Maine 04240
(207) 754-6204
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ROCKLAND OFFICE

Craig W. Coolidge, P.E. - Vice President

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Co-owner and Vice President, Principal Geotechnical Engineer

As vice president of Summit Geoengineering Services, Craig's responsibilities include: business development, quality assurance, management of geotechnical engineering staff, project management, engineering design, technical writing, and management and performance of the exploration services to include test borings and cone penetration testing. Craig holds bachelors and masters degrees in civil engineering with concentration in geotechnical engineering from the University of Maine and brings 15 years of experience in geotechnical engineering and construction materials engineering.

173 Pleasant Street
Rockland, Maine 04841
(207) 318-7761
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Erika Stewart, P.E. - Senior Geotechnical Engineer

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As a senior geotechnical engineer, Erika’s responsibilities include; coordinating and observing field explorations, performing geotechnical laboratory testing, performing geotechnical evaluations and analyses, preparing engineering documents, and oversight of the geotechnical soil laboratory. Erika holds bachelor of science and master of engineering degrees in civil engineering with a focus in geotechnical study from Rensselaer Polytechnic Institute.

173 Pleasant Street
Rockland, Maine 04841
(207) 446-0808
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Colleen Sullivan - Geotechnical Engineer

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As an entry-level engineer, Colleen's responsibilities include: field work, which includes borings, cone penetration testing, and logging of soils, soil profiling, performing geotechnical laboratory testing, engineering design, and technical writing. Colleen holds bachelors of science in civil engineering with focus in geotechnical study from the University of Maine, Orono. 

173 Pleasant Street
Rockland, Maine 04841
(207) 841-1370
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Shawn Floyd - Driller/Technician

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​As driller and technician, Shawn's responsibilities include operating and maintenance of our drilling equipment for conducting test borings and test pit explorations.  Shawn has previous experience with field management of landscaping and earthwork related projects.  Shawn also has experience operating a wide range of construction equipment to include skid steers, excavators, plow trucks, and dump trucks along with MSHA minor certification.

173 Pleasant Street
Rockland, Maine 04841
(207) 323-9369
Email

Geotechnical Consulting

Geotechnical Engineering
Retaining Wall Design
Sheeting, Shoring, and Excavation Stabilization Designs
Foundation Recommendations
Slope Stability / Landslide Evaluations
Forensic Investigations
Gravel Pit and Quarry Inventories

Exploration Services

Cone Penetration Testing
Test Borings
Test Pits
Field Explorations

Laboratory Testing

Company

About Us
Contact Us
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©2010 Summit Geoengineering Services, Inc.   l   173 Pleasant Street, Rockland, ME   l   145 Lisbon St, Suite 701, Lewiston, ME

  • Home
  • Our Services
    • Geotechnical Consulting >
      • Geotechnical Engineering
      • Retaining Wall Design
      • Sheeting, Shoring, and Excavation Stabilization Designs
      • Foundation Recommendations
      • Slope Stability/Landslide Evaluations
      • Forensic Investigations
      • Gravel Pit and Quarry Inventories
    • Exploration Services >
      • Cone Penetration Testing
      • Test Borings
      • Test Pits
      • Field Explorations
    • Laboratory Testing
  • Company Profile
    • Philosophy
    • History
    • Our Team
  • Project Experience
  • Contact