Alkali Environmental Limited

Alkali Environmental is a UKAS & MCERTS-accredited environmental consultancy delivering high-precision air quality and emissions monitoring across the UK. With over 40 years of industry experience, we provide specialist services in Stack Emissions Testing, Odour and Bioaerosol Monitoring, and Air Quality Dispersion Modelling tailored for both industrial and urban environments. Our team supports a wide range of clients—from developers and architects to heavy industry, infrastructure, and the public sector—across planning, permitting, construction, and operational phases. We work at all scales, including major infrastructure and energy projects, and offer deep expertise in: Stack Emissions Monitoring (MCERTS Level 2) Odour & Bioaerosol Assessments (including CEN & UK guidance methods) Air Quality Dispersion Modelling (ADMS, AERMOD, DMRB, etc.) Ambient & Indoor Air Monitoring Construction Dust Monitoring (real-time PM10/PM2.5 with alert systems) Occupational Exposure & Workplace Assessments Environmental Permitting Support & EA Reporting Baseline & Compliance Monitoring for Planning Strategic Input on EIA and DCO Projects We are uniquely placed to support large-scale, high-regulation sectors including nuclear, renewable energy, waste management, manufacturing, and transport infrastructure—delivering robust, regulator-accepted data and reports that reduce project risk and keep developments moving. At Alkali, we combine technical excellence, flexible consultancy, and industry-trusted accreditations to deliver compliant, defensible results—on time, every time.