
MAS Geotechnical Consultancy Ltd. Ghana
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MAS Geotechnical Consultancy Ltd. in Ghana, is where skills and project collaborations are delivered to high-quality standards. MAS Geotechnical Consultancy Ltd. is 100% locally owned Ghanaian company.
We focus on transferring skills to Ghanaians through technical workshops (e.g., Historical Dam Failures and Lessons Learned) and upcoming sessions, including a planned 2026 workshop titled From Design Concepts to Closure of TSFs (Tailings Storage Facility. Our long-term goal is to expand and export professional services across Africa.
Our team includes professionals with extensive experience in some of the world’s largest global consulting and mining firms.
MAS Geotechnical also aims to leverage the expertise of foreign-trained Ghanaians to mentor and train new graduates in Ghana.
In the long term, we will be developing a co-op program for Ghanaian university students who are passionate about tailings management, as we continue to expand our presence and impact in Ghana and other African countries.
Company Name: MAS Geotechnical Consultancy Ltd.
Location: Tema, Greater Accra, Ghana
Email: mansahsam@masgeotechnical.com or mansahsam@masconsult.com.gh
Phone: 233265181488/ 233538036342

Our Vison, Mission and Values
Vision: To become a trusted leader in geotechnical consulting across the World.
Mission: To provide high-quality, innovative, and cost-effective geotechnical and tailings solutions that support safe design and Operations of containment facilities across the World.
Core Values:
Integrity: We uphold the highest ethical standards
Safety: We prioritize dam safety in our recommendations
Sustainability: We consider environmental impacts in our recommendations
Excellence: We strive to deliver quality work.
Key Personnel:
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Director/Principal Geotechnical Engineer (P.Eng) – 25+ years’ experience.
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Geotechnical Specialists
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Hydrologist and Hydrogeologist
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CAD/Field Technician
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Administrative assistant
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Engineering student
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Future hires: Junior and intermediate engineers

Monica Ansah-Sam has over twenty five years of combined engineering experience, with key technical, leadership and
governance roles inTailings and Dams operations.
Monica worked in Consulting, Mining, Oil and Gas Industries in Ghana and Canada.
Monica has a Bachelors and Masters in Civil
Engineering with Geotechnical Engineering specialization. She also holds a Masters in Business Administration.

Objectives
Our team at MAS Geotechnical Inc. consists of highly experienced professionals with a shared passion for ensuring safe and sustainable operations in the mining and environmental sectors.
Together, we bring a wealth of knowledge, expertise, and dedication to every project
Key Personnel:
-
Director/Principal Geotechnical Engineer (P.Eng) – 25+ years’ experience.
-
Geotechnical Specialist
-
CAD/Field Technician
-
Administrative assistant
-
Engineering student
Future hires: Junior and intermediate engineers
Clients
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Mining Companies
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Civil and Construction Companies
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Partnerships with other engineering consultancies
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Presentations/workshops at Engineering conferences and engineering Associations
