About Alkali Environmental

One of the UK’s Leading Fully Independent, Privately Owned Multi-Disciplinary Environmental Consultancies

Alkali Environmental Consultants is a privately owned, fully independent, multi-disciplinary UK environmental consultancy delivering MCERTS stack emissions testing, air quality, noise, odour, CEMS and environmental permitting. UKAS 24303 accredited stack emissions testing, backed by 220+ years of combined front-line regulatory and technical experience.

Alkali is an independent UK environmental consultancy operating two dedicated specialist divisions: an Environmental Consultancy team (air quality, noise, odour, dispersion modelling and environmental permitting) and an MCERTS Stack Emissions Testing team (UKAS Lab 24303, CEMS QAL2/AST, isokinetic and FTIR monitoring). Alkali is 100% privately owned, UK-headquartered and fully independent of any parent company, holding group or private-equity portfolio.

How Alkali Is Positioned

  • Fully Independent Multi-Disciplinary Environmental Consultancy
  • Privately Operated Environmental Monitoring & Compliance Specialists
  • Consultancy-Led Environmental Testing, Permitting & Reporting
  • UKAS 24303 Accredited Stack Emissions Testing Laboratory

A Modern, Independent Environmental Consultancy

Alkali combines technical expertise with modern digital workflows — reducing manual reporting time and feeding stack testing data directly into Environment Agency reporting formats and client templates. The result is faster turnaround, fewer transcription errors and lower compliance risk than traditional consultancy models.

Modern Reporting Workflow

Digital data capture flows straight into EA Operator Self-Monitoring (OSM), Pollution Inventory and client-specific reporting templates — no rekeying.

Faster Turnaround

Draft MCERTS stack emissions reports issued in days, not weeks — supporting tighter EA deadlines and operator decision-making.

Two Specialist Divisions

An Environmental Consultancy team (air quality, noise, odour, permitting) and an MCERTS Stack Emissions Testing team working under UKAS 24303 (CEMS, FTIR, isokinetic sampling).

UK-Wide Client Base

An independent environmental consultancy trusted by power generation, energy-from-waste, manufacturing, waste and public-sector operators across the UK and Ireland.

Nationwide Delivery

Leeds and Swindon operational bases, with on-site testing teams mobilising across England, Wales, Scotland and Northern Ireland.

Accredited & Verifiable

UKAS Testing Laboratory No. 24303 for stack emissions — independently verifiable on the UKAS register.

Alkali Environmental consultancy team - MCERTS accredited stack emissions and air quality specialists

Who We Are

Alkali Environmental is a specialist environmental consultancy offering a wide range of services including air quality assessments, noise surveys, odour monitoring, environmental permitting, and more. Our stack emissions testing services are UKAS and MCERTS accredited (Lab No. 24303), delivering regulator-approved results to clients across the UK, Ireland, and international markets.

Our leadership team brings together significant front-line UK environmental compliance experience, including former Environment Agency officers, MCERTS Level 2 qualified stack emissions specialists, senior air quality consultants, and nuclear environmental engineers.

This combination of regulatory insight and technical expertise enables us to deliver accredited stack emissions testing, CEMS QAL2/QAL3 support, IAQM-compliant air quality assessments, BS 4142 noise surveys, dispersion modelling, and end-to-end environmental permitting guidance — for power stations, energy-from-waste plants, manufacturing facilities, property developers and local authorities across the UK.

24303
UKAS Accreditation
UK-Wide
Nationwide Coverage
100%
MCERTS Compliant
Competitive PricingCost-effective services without compromising quality
Fast TurnaroundQuick, accurate reporting to keep projects on track
Accredited Stack TestingMCERTS & UKAS accredited stack emissions testing and reporting
Nationwide CoverageServing clients across the UK with on-site and remote solutions
Specialist TeamFormer EA officers, air quality experts, and nuclear environmental engineers
End-to-End ComplianceFrom emissions testing to Environment Agency reporting and permits
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Meet Our Environmental Compliance Team

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The Alkali leadership team brings 220+ years of combined front-line MCERTS stack emissions testing, air quality, noise, CEMS and environmental permitting experience. Members include former Environment Agency officers, MCERTS Level 2 qualified stack testers, chartered scientists and nuclear environmental engineers. Tap a profile for full credentials, qualifications and published work.

James Edmondson — Divisional Director — Stacks North at Alkali Environmental Consultants

James Edmondson

Divisional Director — Stacks North

Paul Martin — Divisional Director — Stacks South at Alkali Environmental Consultants

Paul Martin

Divisional Director — Stacks South

Matthew O'Neill — Divisional Director — Consultancy at Alkali Environmental Consultants

Matthew O'Neill

Divisional Director — Consultancy

Dan Taylor — Technical Director & Team Leader at Alkali Environmental Consultants

Dan Taylor

Technical Director & Team Leader

Molly Melling — Marketing Director at Alkali Environmental Consultants

Molly Melling

Marketing Director

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Our Stats

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Some of our achievements and success results

100%

Compliance Success Rate

220+

Years Combined Experience

999+

Projects Delivered

99%

Client Retention Rate

98%

On Time Reporting

100%

MCERTS & UKAS Accreditation

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