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Expertise in drugs, HIV & hepatitis

Coact Technical Support is a not-for-profit company registered in the UK and with community consultants based around the world.

We support efforts to deliver harm reduction, drug treatment and community mobilisation with people who use drugs drawing on our lived experience and professional backgrounds. 

    Mat Southwell headshot

    Mat Southwell

    Management & Technical Director

    Alexei Lakhov headshot

    Alexei Lakhov

    Technical Consultant

    Tatyana Sleiman headshot

    Tatyana Sleiman

    Technical Consultant

    Gayané Arustamyan headshot

    Gayané Arustamyan

    Technical Consultant

    Igor Kuzmenko headshot

    Igor Kuzmenko

    Technical Consultant

    Alla Bessonova

    Alla Bessonova

    Technical Consultant

    Ifekandu Edekandu Chiedu

    Dr. Ifekandu Edekandu Chiedu

    Technical Consultant

    Beccy Rawsley

    Beccy Rawnsley

    Operations Manager

Who We Are

About coact

Coact draws on lived and professional experience to foster meaningful partnerships between service providers, policymakers, researchers and people who use drugs.

Coact Consultants draw on our lived and living experience of drugs and our professional backgrounds to help strengthen harm reduction and drug treatment programmes and develop co-productions with people who use drugs.

Coact Consultants have contributed to the development of high-level guidelines and technical resources. Our technical advice and resources champion globally recommended good practices backed up by the research evidence.

Coact is a technical not representative agency. Many of our consultants have worked as high level advocates and representatives for people who use drugs engaging the United Nations, European Union, and other multilateral bodies. This equips us to technically support those playing advocacy or representative roles.

Working Languages

Coact Consultants speak Arabic, English, French and Russian and are experienced working with translators and translation tools. 

Coact – "to work together, especially to achieve something or to have an effect" (Cambridge Dictionary)

More about us

What We Do

OUR SERVICES

We provide services and develop resources designed with communities to support better responses to drugs, HIV and hepatitis

OUR PROJECTS

Work examples

A selection of projects where we’ve put our knowledge, experience and collaborative approach into practice

our Products

Learn & Share

Organisations we've worked with

OUR COLLABORATIONS

Here are some of the organisations we've supported

Areas of interest

WHAT WE FOCUS ON

We bring practical knowledge and lived experience to a broad range of issues across drugs, harm reduction and community health

  • Safer injecting, values and preferences, and low dead space syringes and needles
  • Stimulants
  • OAMT – client materials, client choice, literacy, advocacy and PSI
  • Opioid overdose
  • OPS/Drug consumption rooms
  • Women and gender
  • Neurodiversity
  • Community involvement / mobilisation
  • Peer work and the employment of people who use drugs
  • Responding to emerging trends, issues and risks
  • Video production and creative models for working with and advocating for people who use drugs
  • Social marketing and development of harm reduction and advocacy materials and campaigns
Get in touch
  • Alexei at INHSU Conference
  • Mat Southwell presenting
  • Mat Southwell at Innovate Involve Inspire
  • Mat SDF Stop Deaths Conference 2026

Looking for technical support?

Let's connect

We work with organisations, researchers, service providers and communities on projects across harm reduction, drug treatment and community mobilisation