British Occupational Hygiene Society (BOHS)
Affiliate membership of the UK's chartered society for the science and practice of occupational hygiene — keeping our hygienists current on standards, methods and emerging exposures.
Quality, competence & membership
Accredited delivery — independently audited.
Sysco Environmental's quality management system is certified to ISO 9001. Alongside that single formal accreditation, we hold professional memberships across UK occupational hygiene, acoustics and contractor pre-qualification — each one shaping how we plan, deliver and report your project.
ISO 9001
Accredited delivery
AIHA PAT
Participant 285542
Since 2013
Independent
UK-wide
Coverage
An honest distinction
We hold one accreditation — ISO 9001 — and a number of professional memberships. We never describe a membership as an accreditation.
Accreditation: third-party audited certification.
Membership: recognised affiliation with a professional body.
Need a copy?
0800 433 7914
sales@sysco-env.co.ukCertificates available on request for tender and PQQ submissions.
Our accreditation
ISO 9001 — the standard behind every deliverable.
Quality Management System
Independently certified
ISO 9001
Sysco Environmental's quality management system is independently certified to ISO 9001. This is the only formal accreditation we hold and it governs how we scope, deliver, document and review every survey we undertake — from a single welding-fume sample to a multi-year boundary monitoring programme.
- Documented procedures for sampling, calibration and reporting
- Independent third-party surveillance audits
- Continual improvement and corrective-action processes
- Traceability of equipment, samples and data
Professional competence
Independently proven laboratory proficiency.
Participant 285542
AIHA Proficiency Analytical Testing (EMPAT)
Direct microscopic examination · Participant 285542
Our laboratory participates in the American Industrial Hygiene Association's EMPAT (Direct Exam) Proficiency Analytical Testing programme. Sysco Environmental Ltd is deemed proficient in direct microscopic identification and enumeration of fungal spores.
AIHA EMPAT
Professional memberships
The bodies we belong to.
Memberships keep our hygienists current and demonstrate our standing within the wider UK industry. They are not third-party accreditations and we do not present them as such — but they do shape how we work.
Institute of Acoustics
Membership of the UK's professional body for acoustics, noise and vibration — a nominated body of the Engineering Council, supporting our acoustic consultancy work.
Constructionline
Pre-qualification membership demonstrating our ability to work with public and private sector clients to procurement-grade standards.
CHAS Accredited Contractor
CHAS membership covering health and safety policy, organisation and arrangements — a single common standard recognised across CHAS members and users.
SafeContractor (Alcumus) Approved
Approved status under the SafeContractor health and safety pre-qualification scheme operated by Alcumus.
SSIP
Recognised within the Safety Schemes in Procurement umbrella, supporting cross-recognition of pre-qualification across UK schemes.
Builder's Profile
Membership of the Builder's Profile Community — a shared pre-qualification platform that lets main contractors review our company information once, instead of through repeated PQQs.
Downloads
Certificates & insurance documents.
Current insurance certificates and professional completion certificates, ready to attach to a tender, PQQ or supplier questionnaire. The ISO 9001 certificate sits under our accreditation above, and each membership certificate sits under its membership.
Certificate of Employers' Liability Insurance
Markel International Insurance Company Limited · Policy P26083 · £10,000,000 minimum cover · 14 October 2026 to 13 October 2027
PDF download
Confirmation of Liability Insurance
Markel (UK) Limited · Policy P26083 · Professional liability £5,000,000 · Public liability £10,000,000 · 14 October 2026 to 13 October 2027
PDF download
Social Value Certificate of Completion
Constructionline · Registration 196477 · Issued 27 August 2026
PDF download
What it means in practice
Standards we hold ourselves to — on every job.
Accreditation only matters when it shows up in delivery. These are the operational commitments that follow from holding ISO 9001 and the memberships above.
- Calibrated, traceable instrumentation on every visit
- Documented chain-of-custody for laboratory samples
- Reports written to ISO 9001 procedures
- Independent of remediation contractors and product suppliers
- Single point of contact for the lifetime of every project
- Confidential, non-disclosure-friendly delivery