Who we are

Johns Associates was set up as an environmental consultancy in 2007 and has grown organically from a team of two into a vibrant, multi-disciplinary organisation with a global perspective.  Our head office is located in Bath, UK.

We’re a diverse and growing group of motivated, highly skilled professionals with a substantial depth of experience across different environmental and social disciplines. We invest heavily in our people through training and professional development. As a company we’ve attained a wide range of accreditations and won environmental awards for our work. This is supported through the use of cutting edge technology and a can-do attitude. Johns Associates and its team have a range of professional accreditations and memberships that demonstrate our accountability and the professionalism of our work.

We work pragmatically to find the most effective solution for you and your project and our approach is based on the understanding that capable, happy, well supported staff work well with you and deliver high quality work.

The whole company engages in activities that benefit our local environment and community. That extends our positive influence beyond our commercial work. Have a look at our news page for more on our latest pro-bono and voluntary projects.

We’ve recently been awarded the Investors in People Silver Level Accreditation and won the ICE Environment and Sustainability Award in 2013.

If you’re interested in joining the team, click here to see our current vacancies.


Matt is co-founder and Director of Johns Associates. He provides leadership and steers the commercial direction of the company as well as undertaking a range of technical work. He has a background in earth science and geography, aquatic resources, impact and risk assessment and ecology.

Matt has a strong understanding of environmental legislation and policy and how organisations and projects can respond to various environmental challenges and be successful while delivering environmental benefits. He is passionate about good environmental design that delivers multiple benefits.

Matt is the Director responsible for the Planning and Impact Assessment, Landscape, Water, GIS, Fisheries, Contracting and Outdoor Fitness teams within the company.

Prior to Johns Associates, Matt worked for Entec (now AMEC) and APEM, with broader experience gained from glacial research in the Alps, the Royal Naval Reserve, a local Parish Council, Chartered Institute of Water and Environmental Management, Golf Environment Organisation and various academic institutes.

He is married, has three children and a dog and is currently mid-way through a series of four mountain marathons in the Brecon Beacons and the Black Mountains.

Liz Johns, BSc MSc CEnv MCIEEM

Liz is co-founder and Director of Johns Associates and has led the company from its inception.

Liz has a strong background in environmental biology, aquatic resource management, ecology, (both terrestrial and aquatic) and impact assessment.  She is the Director responsible for the Ecology team as well as Finance, HR, Communication and our Infrastructure.

Away from her technical work, she oversees the financial direction and day-to-day management of the company.  Prior to Johns Associates, Liz worked for the Environment Agency, Mersey Basin Campaign, Hyder Consulting and Nicholas Pearson Associates.  She is able to combine her understanding of environmental regulation with the commercial needs of our clients to ensure Johns Associates delivers robust and efficient services.

She is married with three children, a black labrador and a leopard gecko called Jeff.

Mari Webster, BSc MA MRTPI

Mari has over 15 years of planning experience in both the public and private sectors. She has managed projects and determined applications relating to major EIA schemes including mineral extraction and subsequent restoration schemes, new school and Academy developments, strategic waste management facilities, renewables and waterfront development. She has also been involved in the formulation of planning policy and led public consultation events and liaison committees.

At Johns Associates she is Team Leader for the Planning and Environmental Appraisal Team, currently driving forward innovative new proposals in the Renewable Energy field as part of a dynamic project base.

Mari is a chartered member of the Royal Town Planning Institute (RTPI) and has also been a regular on the judging panel for the Civic Trust Awards.

She is married, has two children and an ever-shedding Labrador and also enjoys singing with local groups in her spare time.

Alison Padkin, BSc MA DipLA

Alison has worked as a landscape architect for over 20 years with both the private and public sector.

Alison has a broad experience in various aspects of Landscape Design, including residential, commercial industrial and ecological schemes. She has been involved in project design from initiation and consultation to completion, and in the writing of Landscape and Visual Assessments – both stand alone and as part of the Environmental Impact Assessment process. She also has experience in the production of  Environmental Appraisals, carrying out comprehensive environmental screening of projects prior to submission of planning, in order to inform the client as to the likelihood of falling within the EIA process.

Alison has considerable experience in working within multi disciplinary teams, and has a particular understanding of working alongside architects, engineers, ecologists, arboriculturalists, public artists and environmental consultants. She also has a strong grounding in the development of Landscape Management and Maintenance Plans and the long term care of the environment for development sites covering a wide range of project types.  Alison is a Licentiate Member of the Landscape Institute.

Jenny Bennett BSc MSc MCIEEM AIEMA

Jenny is Associate Director and member of the Senior Management Team. She leads the ecology team and provides technical direction across the business. A highly experienced ecologist, Jenny gained experience in consultancy prior to working as the ecologist for Wiltshire Council for a number of years. She holds a number of protected species licences and has strong botanical skills.  Jenny has a very strong understanding of ecological processes, techniques and legislation. As such she is highly competent in using ecological data to inform strategic decisions on project design so that key impacts, risks and costs are avoided or minimised.

She has a very successful track record in resolving ecological issues at all levels including the provision of highly respected evidence to the High Court. Jenny’s experience also enables her to provide a strong technical lead at a Project Director level for Environmental Impact Assessment work.

Jenny is enjoying life as a new mum and settling into a new house in the chalk downs of Wiltshire.

Ben Mitchell, BSc MCIEEM

Ben Mitchell is a Senior Ecologist and manages our junior ecology staff as well as his own portfolio of projects.

Ben has over 14 years’ experience working in the professional consultancy and nature conservation sectors both within the UK and internationally.  Ben a holds several EPS licenses in England, Scotland and Wales including bat survey and mitigation licences, great crested newt, schedule 1 bird and natterjack toad. He is an experienced tree climber and has inspected over 400 trees for bat roosts for several large infrastructure projects. He has extensive experience in surveying a range of protected and notable species, including mammals, reptiles, amphibians and undertaking specialist bird surveys.

Ben has a good working knowledge of current UK and European legislation and the planning process and experience in compiling targeted mitigation strategies for a range of protected species. Ben has a strong record of project management from managing complex, nationally important conservation projects to delivering infrastructure scale ecological surveys for major international engineering companies. He has managed bat licence applications and the delivery of licence conditions for a number of projects from small developments to larger developments containing roosts of multiple species. He is an active member of the Wiltshire Bat Group and currently runs a bat monitoring project at Langford Lakes Wiltshire Wildlife Trust reserve.

Isabeau Meyer-Graft, BSc Hort MSc CMLI

Isabeau has been a Senior Landscape Architect at Johns Associates since early 2013. She is a Chartered Landscape Architect with over 13 years experience. She’s worked on a wide variety of projects of different sizes – from small wildlife gardens to large mixed-use developments. This includes feasibility and capacity studies, report writing and design work, both at master-planning stage and for outline and detailed planning applications.

Her experience covers the leisure, educational, residential, commercial and the minerals / landfill sectors. Isabeau has written a number of Landscape and Visual Impact Assessments, including independent studies as well as contributions to Environmental Statements. She also has experience managing the tender process for landscape contracts and as contract administrator, overseeing hard and soft landscape works on-site.

Isabeau is familiar with working within a multi-disciplinary design team, including architects, engineers, ecologists, arboriculturalists, hydrologists and soil consultants. She understands their various concerns and interests, and strives to build these into multi-functional landscape designs. Equally she has experience working with statutory and non-statutory stakeholders, such as Local Planning Authorities, Natural England, Local Wildlife Trusts, English Heritage and the public.

Isabeau has a particular interest in ecological and sustainable design, as well as planting design, which is founded by her horticultural and ecological design studies. She is a Mentor on the Landscape institute’s Pathway to Chartership scheme.


Tom is a Principal Consultant at Johns Associates, specialising in a broad range of multi-sector environmental appraisal projects that encompass risk assessment, EIA, SEA/SA, and feasibility evaluation. Now a Chartered Member of CIWEM, Tom won the Institute’s south west new members award in 2012. He is currently managing a number of EIA projects including growth of an award winning farm and a new marina, as well as the SA/SEA of a local authority’s Local Plan.

His technical background in integrated catchment management, hydrology and flood risk assessment and previous work at Halcrow (now CH2M Hill) has given him a strong grounding in water and flood risk, as well as a well-stocked technical toolbox including GIS. Tom provides a technical contribution to water and geoscience work and writes Flood Risk Assessments, designs SuDS and produces Environmental Statement chapters.

Tom understands inputs from a range of disciplines, and can synthesise these into something that answers environmental questions from a holistic perspective.

Tom owns a great deal of sports equipment that he would love the opportunity to use a bit more often.

Joanne Stokes

Jo is the Finance Manager at Johns Associates. As a qualified accounts technician, she brings a strong background of finance and office administration to the operations of the company, which she has gained from working in the UK and Gibraltar, and from ACCA qualifications. Jo is a member of the Senior Management Team.

Having completed Health and Safety Management training, she achieved our CHAS certification and proactively promotes a ‘be safe out there’ approach to keep us all health and safety conscious, and Johns Associates up to date with health and safety compliance.

Jo is keen to embrace challenges and is currently learning Mandarin Chinese.

Lauren West, BSc MSc MCIEEM

A Consultant Ecologist at Johns Associates, Lauren undertakes project work on a wide range of schemes where ecological input is required, such as for residential development, sports and leisure facilities, energy projects, local government and small-scale schemes.

Lauren is experienced in a range of ecological work, including habitat and protected species survey. She has a particular personal interest in botany and birds, and is currently working on a number of  projects where the ecology is especially rich in  both of these. Lauren holds a number of protected species licences and is experienced in a broad range of survey techniques, acting as an Ecological Clerk of Works and producing Ecological Impact Assessments to a high standard.

Prior to working for Johns Associates, Lauren worked for Tyler Grange LLP and Halcrow (now CH2M Hill) as an Ecologist, and previous to that, undertook a short-term contract for Leeds University as a field research assistant, undertaking botanical, bird and butterfly surveys and invertebrate sampling as part of data collection for a UK biodiversity assessment of organic and non-organic farms. She also spent time volunteering with Gloucestershire Wildlife Trust where she assisted with a range of practical work as well as survey, monitoring and working with volunteers.

In her spare time Lauren enjoys outdoor activities such as walking, off-road running, cycling and mountain biking as well as pottering in the garden. She also enjoys pilates and yoga.

Phil Walker

Our enthusiastic and highly motivated sports, fitness and wellness professional, Phil has a wealth of knowledge and experience with over 20 years employed in the Sports & Leisure sector managing, coaching and working in business development. He appears on the Register of Exercise Professionals, is a fully qualified Personal Trainer, Nutrition and Weight Management Coach, Fitness Coach and is also qualified in Sport and Recreation Management.  Phil is a Member of the Institute of Outdoor Learning and UKActive.

Working closely with our Landscape Architects, Phil creates and designs sustainable outdoor fitness trails, exercise areas and well-being environments in both the private and public sector. Passionate about physical activity, he has turned his skills from the gym to the outdoors, using his expertise and recognition of fitness principles, with a great understanding of cardiovascular, resistance and bodyweight training, physiology and bio-mechanics.  With a vast understanding of exercise prescription he  designs outdoor areas to cater for a full spectrum of training needs and programmes for all levels of participants, from beginner to Olympic athletes.  You can be sure Phil knows how to make the best of the outdoors to encourage an active lifestyle and how to achieve a wide range of personal goals.  As a fully qualified nutrition and weight management coach, he also recognises that it’s not just all about the exercise you’re doing, it’s equally important, if not more so, that you fuel your body with the right nutrients.  Phil’s work extends beyond designing and includes advice and training as part of a package of fitness and wellness services.

As a highly experienced fitness athlete and competitor, he  leads our in-house ‘feel good’ exercise sessions in recognition of the need to take a break from the desk and the great revitalising experience that this can offer!

He also has good experience as an environmental technician and provides support on a range of surveys across the business.

Deborah Long, BA (Hons) MSc

Deborah joined Johns Associates as Administrative Assistant after 12 years at home raising her family. She is now the Office Manager and provides office and administrative support to the staff.

After living and working in the USA for ten years, she returned to England to work in Health Promotion for the NHS before moving to the National Osteoporosis Society where she was responsible for helping to improve osteoporosis strategies in Primary Care. These skills also complement our outdoor fitness and wellbeing work.

Deborah is married with three children and a large collection of animals. Her hobbies are gardening, needlepoint, yoga, singing in a local womens’ choir and chickens.

Claire Drew

Claire is our South East Office Manager and works closely with the Directors to research and develop new areas of business. She took on the role after returning to work after having a family. Her background is in medical office management, working in a Harley Street practice. Claire is also a qualified aromatherapist which complements aspects of our landscape design and  outdoor wellness work.

Claire lives in a lovely village near Guildford, with her husband, three young children, cat, dog and fish. She enjoys all things creative – indoors and out.

Juliet Reid, BSc GradCIEEM

Jules has been employed by Johns Associates since June 2011, when she started working as a part time intern, assisting in a range of protected species surveys, including bats, great crested newt, badgers, dormouse and reptiles.

Following the completion of her degree she joined the company full time as an ecologist, working with the team to devise and implement a range of ecological surveys and management plans for clients. She has also been involved in Recreational Impact Assessments for a number of different projects, including assessing the cumulative impacts of developments on highly protected areas such as Chichester and Langstone Harbours and the Dorset Heathlands.

She has participated in the Avon Wildlife Trusts Living Landscapes Project, the Mendip Big Bat Survey and the Mendip Adder Survey. She is currently studying towards an MSc in Biological Recording with Manchester Metropolitan University.

Vicky Hanlon


Vicky joined Johns Associates as Financial Assistant in April 2016 to work on invoicing, accounting administration and other financial areas of the business.  She has a diploma in Business Studies and a wealth of experience in purchasing, supplies, administration & accountancy for local large and small companies as well as for the NHS and a national charity .

Before she had a family, Vicky was a keen horsewoman, competing in dressage and eventing and she still loves anything to do with horses. She enjoys caravanning, crafts & sewing as well as visiting places of interest & steam railways!


Lis Weidt BSc (Hons) Grad CIEEM

Lis holds a number of protected species licenses to survey in England and Wales and joined Johns Associates in November 2015. She has various experience in surveying for bats including building inspections, activity surveys and radio tracking a number of different species. She has taken on a wide range of schemes, which require ecological input, from residential developments, recycling centre facilities and military buildings.

Lis has experience in site and environmental appraisals, ecological assessments, ecological clerk of works and protected species surveys particularly for bats and dormice.

In her spare time Lis is an active member of the Wiltshire Bat Group and the Wiltshire Mammal Group and can be regularly found in the woods of Wiltshire surveying for bats, dormice and other species of interest.

Mark Sherlock

Mark joined Johns Associates in January 2016, as a member of our contracting team. He has been working in the tree industry since he qualified in woodland estate management back in 1992, and before he joined us, was running his own small business and subcontracting for other tree companies.

Mark has all the relevant NPTC chainsaw qualifications and worked for a year out in Australia back in 1995. His knowledge of trees and tree management, along with his very keen interest in wildlife conservation, is a very valuable asset to the Johns Associates contracting team.

Harry Grogan

Harry has been employed with Johns Associates since 2014, when he undertook a sandwich year from University. Following the completion of his degree this year, Harry has returned to the company as a full time Graduate Environmental Consultant.

Harry has assisted across all sectors within Johns Associates applying his skills, experience and passion to the different aspects of his work. He has developed strong report writing, research and analysis skills through his academic studies and work with Johns Associates. He has also developed key skills in GIS mapping, which he has applied to a range of different projects.

Harry has assisted with both ecological and environmental fieldwork, including a range of protected species surveys and water quality sampling.

Tamsin Chisnall BSc

Prior to attending University Tamsin worked with Johns Associates assisting in ecological fieldwork and water quality surveys. Having completed an Environmental Science degree at the University of Southampton, Tamsin has rejoined Johns Associates as a Graduate Consultant. Her university course was focused towards sustainable environmental management, which helped develop her interests in waste and resource use, environmental law, water quality and natural resource governance.

Tamsin also gained experience as an intern at a sustainability-driven property development company, which fuelled her passion for green architecture and she subsequently based her dissertation on public perception of biophilic design. Tamsin brings her experience and enthusiasm to a wide range of Johns Associates’ work.

In her free time she enjoys cooking and traveling to new places.

Tim Woodhead

Tim joined Johns Associates in September 2016 as our GIS consultant.  He works across a myriad of project areas providing the GIS analysis and mapping which is integral to much of our work.

Prior to joining Johns Associates, Tim was a GIS data management officer at the Environment Agency, where he managed and maintained numerous national datasets.  In other roles within the EA he also spent time analysing and mapping Water Framework Directive data and produced Flood Risk Assessment and flood model maps.

Tim has also worked as a planning officer for Wiltshire Council and brings with him a good knowledge of the planning system.  In this role he performed in-depth data analysis and reporting, producing reports such as the Strategic Housing Land Availability Assessment and the Employment Land Monitoring reports.

He was responsible for the creation of the Wiltshire Core Strategy suite of policies maps, as well as producing neighbourhood planning maps and maps for other reports.