Lloyd Consulting’s success is built upon expert technical skills coupled with effective project management. Our staff collaborate with a network of specialist alliance partners that enables us to call upon a broad range of industry specialists on an as needs basis.

Trevor Lloyd

B.App.Sc., M.Eng.Sc., CLA00001, CEnvP Reg. No. 038, RABQSA Reg. No. 136428

Key experience

Project Management
Environmental Impact Assessment
Regional Strategy Development
Environmental Management Systems
Environmental Auditing
Contaminated Land Assessment & Remediation
Water & Waste Management


Trevor is the Director of Lloyd Consulting Environmental Services’ with over 20 years environmental assessment and management experience, including co-ordination roles for major natural resource management projects in Australia for the Commonwealth, State and Local Governments and the mining and industrial sectors.

Read more about Trevor.

Catherine Ha

B.Comm, C.dec, HLTAID003

Key experience

Management System Implementation
Business Processes & Administration
Technical & Communications Support Assistance
Website Development & Maintenance
Report Editing
Data Entry

Office Manager

Catherine is the Office Manager at Lloyd Consulting Environmental Services. Catherine provides communications and administrative support services to clients and staff, accounts administration and the ongoing implementation of the Business Management System (BMS) to ISO9001:2000 quality management standards.

Dr. Alistair Melzer

PhD (Botany), BSc (Hons)

Key experience

Terrestrial Ecology
Conservation Biology
Research and Assessment
Biodiversity Management
Water Management

Terrestrial Ecology

Alistair is a Lloyd Consulting Alliance Partner. Alistair has a doctorate in Terrestrial Ecology (University of Queensland) and is director of Central Queensland Environmental Surveys (CQES), a local, central Queensland business offering environmental services to local, state and national clients.

Russell Brown

BE (Mech) Hons, MIEAust, MSAE-A, MAAS, CPEng, RPEQ Reg. No 2799

Key experience

Environmental Noise Assessment
Environmental Noise Control
Noise Modelling
Industrial Noise Control
EIS Planning & Coordination
Expert Witness
Project Management

Accoustics Engineer

Russell is a Lloyd Consulting Alliance Partner. Russell is the director of Acoustics RB, a specialised environmental acoustics consultancy with more than 25 years experience in environmental noise issues including noise measurement, noise investigations, environmental noise impact studies and formulation of noise policies and control strategies.

Michelle Walker

Grad Dip App Sc, BSc, BFA

Key experience

Graphic Facilitation Specialist
Environmental, NRM and Regional Planning
Community Engagement
Project Management

Engagement & Facilitation

Michelle is a Lloyd Consulting Alliance Partner. Michelle has over 20 years’ experience in consultation and facilitation and is director of Curious Minds Co. Michelle has assisted a wide range of public and private sector organisations with policy development, planning, evaluation, stakeholder engagement and workshop facilitation.

Ian Christesen

Grad. Cert. Management

Key experience

Corporate governance
Sustainability planning
Strategic waste policy
Pollution strategies
Natural resource management strategies

Resource Management

Ian is a Lloyd Consulting Alliance Partner with more than 20 years experience in public governance, environmental management and policy. A former Noosa Councillor Ian has acquired a high level of expertise in policy development at the local, state and national level in areas including pollution, community health and safety and waste management.

Mary Maher

BA. Dip Ed, M.Sc (Env), M.Sc (Tech)

Key experience

Corporate sustainability, business planning
Natural resource management
Energy strategies
Infrastructure & water planning
Social and economic assessments
Facilitation & training

Planning & Sustainability

Mary is a Lloyd Consulting Alliance Partner and principal consultant of Brisbane-based Mary Maher & Associates. Mary is a practitioner with over 28 years experience in environmental, social and urban planning and organisational sustainability strategies, both in the public and private sectors. She specialises in offering facilitation, project strategy and communication services.

Leona Kopittke

BSc (Env), Cert. Env. Mngt, RABQSA Reg. No. 119374

Key experience

Environmental Auditing
Contaminated Land Assessment & Remediation
Environmental Monitoring & Reporting
Environmental Impact Assessment
Dust Deposition Monitoring & Reporting
GIS Services

Environmental Management

Leona is a Lloyd Consulting Alliance Partner and the Senior Environmental Consultant of Soil and Water Australia. Leona has  extensive experience with Environmental Management Systems (EMS) and in EMS auditing and compliance auditing (Associate Auditor Certification, RABQSA, Reg. No. 119374, 2012).