S.I. Environmental Limited
Tel: 01623 473 232

Meet The Team

  • Carl Renshaw

    Carl Renshaw

    Carl is the Managing Director and Founder of the Company. Carl was introduced to ‘Occupational Hygiene’ in the form of Ventilation Engineering, Air, Dust and Gas Monitoring, and Environmental Control over 30 years ago whilst working for the National Coal Board and later British Coal in the deep mined Coal fields.

    Carl transferred his skills and knowledge into industry as an Occupational Hygiene consultant in 1995. Carl is a member of ‘British Occupational Hygiene Society’ (BOHS) and In...

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  • Rick George Green

    Rick George Green

    Rick gained the MSc in Occupational Hygiene in 1990 and the Certificate of Operational Competence in Occupational Hygiene in 1986. Rick has specialised in this field; Workplace Noise and Vibration, Environmental Noise, Assessment and Control of Airborne Hazardous Dusts, Fumes, Vapours, Mists and LEV testing and evaluation for over 30 years. Rick’s main hobby is small aircraft and he has a pilot’s licence. He enjoys flying around the UK and Europe from his base airfield in Newark upon Trent.

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  • Alex T Smedley

    Alex T Smedley

    Alex is the Company’s youngest Occupational Hygienist, who in his twenties, has a bright future ahead of him. Alex has studied BOHS’s modules in Occupational Hygiene and is determined to achieve the Certificate and Diploma in Operational Competence in Occupational Hygiene through BOHS, and MSc in Occupational Hygiene over the next few years.

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  • Antony J Smedley

    Antony J Smedley

    Antony (like Carl) has experience over many years and was introduced to ‘Occupational Hygiene’ whilst working as an Environmental Engineer for British Coal in the deep mined Coal fields, and transferred his skills and knowledge into industry as an Occupational Hygiene consultant.

    Tony is a member of BOHS and has gained qualifications through BOHS’s Occupational Hygiene modules, and the Institute of Acoustics, in addition to NEBOSH Safety & Health, and British Coal’s Environmental Engin...

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  • Neil J Fenwick

    Neil J Fenwick

    Neil is the most recent member of the team, having joined in April 2016. Prior to that he had worked for British Coal Scientific Services and its successor companies on privatisation (TES Bretby, ESG) for almost 39 years.

    During that time, he took responsibility for Occupational Hygiene and later Environmental Monitoring. He worked through from Senior Analyst to Laboratory and Technical Manager and was instrumental in the laboratory achieving and maintaining UKAS accreditation. He gained vast...

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  • Michelle Renshaw

    Michelle Renshaw

    Michelle is a Director of the Company and has specific responsibilities for the business finances, accounts and procurement.

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  • Garry Douglas

    Garry Douglas

    Garry is an associate of the company and is a vastly experienced Health & Safety practitioner and a Chartered Member of the Institute of Occupational Safety & Health (CMIOSH). Garry is ‘hands on’ and on a day to day basis looks after our clients’ Health & Safety matters.

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  • Nigel Setchfield

    Nigel Setchfield

    Nigel is an associate of the company and is vastly experienced, and is a QHSE systems specialist with background in manufacturing and the Heat treatment/Surface treatment of metals sector. Nigel is ‘hands on’ and on a day to day basis looks after our clients’ QHSE matters: GRADIOSH, PIEMA, SpEnvDip, DipNebosh, MIIRSM.

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  • Trudy - Accounts

    Trudy - Accounts

    Trudy, who has over thirty years’ experience in accounts, looks after the day to day accounts including accounts payable and purchasing.

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For more information regarding Occupational Hygiene and Environmental Monitoring services,
Contact S.I. Environmental Limited on: 01623 473 232 /


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