Principals
Chris began his environmental caeer in 2001 working on contaminated sites and landfill projects across Northwester Ontario. In 2006, Chris made the decision to pursue his degree in Geology obtaining a Bachelors of Applied Science from Lakehead University in 2009. Chris continued his career in consulting untill 2011 when he made the move to undergound geologist, holding that position until 2017. Upon returning to consulting in 2018, Chris immediately moved into management. In 2019, Chris and Selorm Danku decided to create their own company with the unique vision of serving clients in Northwestern Ontario. Chris has been registered with the Professional Geoscientist of Ontario (PGO) since 2011.
Chris brings a wealth of mining and environmental knowledge to our team and is a proven leader in the industry.
Chris Perusse
P.Geo.
President / Sr. Geoscientist
Selorm is a Geotechnical Engineer with over decade of professional experience working on various Geotechnical, Civil and Surveying projects in Northwestern Ontario. Selorm graduated from Lakehead University with a Degree in Civil Engineering in 2009. He begun his career immediately upon graduation in consulting where he gained extensive knowledge and experience in foundation designs, field inspections and investigations, finite element modeling (Geo-Slope), topographical and construction surveys.
In 2019, Selorm and Chris Perusse decided to create their own company with the unique vision of serving clients in Northwestern Ontario. Selorm has been registered with the Professional Engineer of Ontario (PEO) since 2014.
Selorm Danku
P.Eng.
Vice President Engineering Services
Simon is a Professional Geoloscientist with 16 years of experience working on various environmental and mining projects. He started his career by completing a Masters degree with a thesis researching remedial options at the former Steep Rock Iron Mine site near Atikokan, Ontario. Simon has worked as a consultant since 2010 with a focus on environmental baseline mining projects throughout Nortwestern Ontario. He has extensive knowledge of environmental regulations and is experienced in analyzing and interpreting scientific data, writing assessment/compliance reports and providing recommendations to clients and government agencies.
Simon Shankie
M.Sc., P.Geo.
Vice President Environmental Services
Business Strategy & Development
With over 37 years of extensive experience in the mining and metals industry, Mr. Richards is an accomplished mining executive with a proven track record in operational management, project development, construction, and corporate business development. Mr. Richards has held several CEO roles and currently serves as a director on the boards of Pasofino Gold, Nickel 28 Capital Corp., Goldshore Resources Inc. and Midnight Sun Mining. Throughout his career, Mr. Richards has demonstrated exceptional leadership in driving transformational change, leading mergers and acquisitions, and excelling in mine financing and development, particularly in West Africa.
Brett Richards
Sr. Business Strategist
Mel has expanded companies into the US and over 50 countries in Europe, Asia and South America. He has built his career working closely with CEOs and executive/sales teams, clarifying visions and honing strategies to help turn their companies into global leaders. With over 30 years of experience, his unique expertise was acquired through firsthand leadership and repeated success (along with a lot of travelling). He is motivated by the art and power of leadership, particularly in mobilizing high-output teams. Mel’s direct, no-nonsense advice and dogged determination makes him a valued asset to our company.
Mel Sauve
P.Eng., MBA
Business Development Manager
Environmental
Mr. Livingstone is a Principal Hydrogeologist with over 30 years of experience managing multifaceted environmental and mining projects requiring innovative and novel approaches. Stephen has held senior VP roles with global and international consulting firms. His work has included the assessment, evaluation, risk management and remediation of soil, groundwater, surface waters and sediment contamination from mine sites, chemical storage facilities, factories, brownfield sites, railway yards, and landfills. He is a recognized expert in the field of contaminant fate and transport tools, numerical and data visualization.
Steve Livingstone
M.Sc., P.Geo.
Sr. Hydrogeologist / Associate
Katie's career began as an exploration geologist in the late 2000s where she worked all over northwestern Ontario and in remote parts of Canada. In 2015, she returned to school to expand upon her knowledge and began working in the environmental consulting industry after graduation. Since then, Katie has gained valuable experience in environmental site assessments, site remediation, project management, and baseline environmental studies for mining projects. After 10+ years in the field, Katie's role has transitioned to providing management, guidance, and support for the daily operations of CSL Environmental & Geotechnical Ltd.
Katie Sheridan
P.Geo.
Office Manager / Env. Geoscientist
Matthew began his career in 2022, after sucessfully completing his Honours Bacholor of Science in Water Resource Science at Lakehead University. He has 1 year of experience working in the environmental consulting field. Matthew has completed work in the environmental field related to gathering baseline data, surface water investigations, groundwater sampling, environmental inspections/assessments, and surveying. Matthew also had the ability to operate outboard motors and ATV's.
Matthew Bevilacqua
H.BSc. (WRS)
Environmental Scientist
Nathan Began his career in 2019, after successfully completing his Honours Bachelor of Science in Water Resource Science at Lakehead University. Upon completion Nathan has worked for 3 years in the environmental consulting field. Nathan has relevant field work experience related to environmental spill cleanups, gathering baseline data, soil, groundwater, surface water investigations, site remediations and compliance monitoring and reporting.
Nathan Bell
H.BSc. (WRS)
Environmental Scientist
Ryan graduated from the Honours Bachelor of Science in Geology program at Lakehead University in 2024 and is currently working towards his Professional Geoscientist certification. Ryan largely works on gathering baseline data, surface and ground water investigations, compliance monitoring, reporting, and assisting other staff-members in everyday company tasks when necessary. Ryan is also certified for safe operation of ATV’s, UTV’s, and outboard motors.
Ryan Stewart
Jr. Environmental Scientist
Kara completed her Honors bachelor’s degree in environmental earth science at Lakehead University in 2015, before moving to Waterloo to complete a Master’s in environmental studies at the University of Waterloo, with a focus on microplastic pollution in Lake Superior. She started her career in consulting in 2021 and has since gained field and technical writing experience completing Phased Environmental Site Assessments, filing Record of Site Conditions, as well as completing groundwater and surface water assessments, environmental soil and water remediation, and some project management experience. Kara is currently a Geoscientist in Training working towards her professional designation as an Environmental Geoscientist.
Kara Cox
MSc.
Environmental Geoscientist
Engineering
Paul is a geotechnical engineer who began his career performing soil and concrete testing on large infrastructure projects in Atlantic Canada before moving to NW Ontario to persue geotechnical engineering consulting. He has extensive field experience performing geotechnical investigations, construction supervision, and surveying in remote areas. His extensive experience has provided the skills necessary to complete geotechnical design for shallow and deep foundations, pavements, and slope stability. Paul has been registered with the Professional Engineers of Ontario (PEO) as a Professional Engineer (P.Eng.) since 2023.
Paul Weingartshofer
P.Eng.
Engineering Services Manager
Zion Began his career in 2019, after successfully completing his Honours of Bachelor of Engineering in Transportation and Highway at Landmark University, Nigeria. Upon completion of his Undergraduate, he went further to obtain his master's at Lakehead University. He is a new full-time Engineering Intern and is excited to expand his engineering services.
Zion Laoye
M.Sc.Eng
Jr. Engineer
David began his career as a junior Engineer after successfully completing his Honours Master of Science in Civil Engineering at Lakehead University. He has 1 year of experience working in the geotechnical engineering consulting field. David has extensive field experience performing geotechnical investigations, construction supervision, and surveying. He has the capability to complete geotechnical design for shallow and deep foundations.
David Owmar
M.Sc.Eng
Jr. Engineer
Ahmed is a dedicated and enthusiastic Junior Geotechnical Engineer who recently graduated with a Bachelor's degree in Civil Engineering from Lakehead University. With hands-on experience in the field, Ahmed has already contributed to several key projects, demonstrating a strong foundation in soil mechanics, foundation design, and site investigation. During their time at Lakehead University, Ahmed developed a keen interest in geotechnical engineering, excelling in courses such as Soil Mechanics, Geotechnical Engineering, and Foundation Design. He also participated in various independent initiatives and research projects, gaining practical experience and honing his technical skills. Since joining CSL, Ahmed has been involved in conducting site investigations, analyzing soil samples, and assisting in the design of foundations and retaining structures. His attention to detail, problem-solving abilities, and commitment to safety have made him a valuable asset to the team.
Ahmed Mohamed
B.Eng.
Jr. Engineer
Administration
Alain Gosselin
MBA, CPA, CGA
Alma is a Certified Corporate Intelligence and Investigator (CCII-2019), a multi-licensed Realtor (Appraiser, Broker, Consultant) and a Certified International Property Specialist Designee (NAR CIPS 2022). She has extensive experience and work ethic as Corporate Administrator with a considerable background on legal research, and responsibilities.
Alma Grace Sarra
Office Administrator
Shane Snyder
CHRL
Human Resources Manager