Gyoury Self Partnership (St Albans)

What Gyoury Self Partnership (St Albans) does

Gyoury Self Partnership (St Albans) LLP is a UK-based engineering consultancy founded in 1996 by Nicholas Archer (IEng IMIStructE) and headquartered at 4b Parkway, Porters Wood, St Albans, Hertfordshire. The firm operates as a privately held Limited Liability Partnership (Registered Company No. OC303299) with approximately 10 employees and provides structural, civil, environmental, and forensic engineering consultancy services. It serves private and public sector clients across Hertfordshire, London, the Home Counties, nationwide UK, and select overseas engagements, with both domestic/residential and commercial projects in the portfolio.

The consultancy's four practice areas span the full engineering project lifecycle. Structural engineering covers desktop studies, foundation design (traditional, reinforced, piled), extensions, alterations, loft conversions, basements, steelwork, timber, concrete, and expert witness reports. Civil engineering covers transport infrastructure, roads, drainage, SUDs, flood risk assessments, bridges, and statutory undertaker negotiations. Environmental engineering covers contaminated land diagnosis and remediation, landfill gas sensing, air and water quality monitoring, and pollution control. Forensic engineering covers investigation of structural defects and failures, including storm damage, foundation settlement, drainage design deficiencies, fire damage, and building regulations compliance evaluation. The firm is accredited to BS EN ISO 9001:2015 and BS EN ISO 14001:2015, maintains professional indemnity insurance through Arch Insurance (UK) Ltd and Zurich Insurance Plc, and works under traditional, partnering, and design-build procurement forms.

The business operates on a project-based professional services revenue model. Pricing is quote-based and not publicly disclosed; the firm describes its pricing as "competitive" and "transparent and free of jargon." Client acquisition is direct, via phone (01727 853 553), email ([email protected]), and SEO-driven website pages, supplemented by educational blog content in a Help & Advice section. The firm is bootstrapped and founder-owned with no disclosed external investors, parent company, or institutional ownership.

Name

Gyoury Self Partnership (St Albans)

Legal name

Gyoury Self Partnership (St Albans) LLP

Website

https://gyouryself.co.uk

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

1–10 employees

Short description

Gyoury Self Partnership (St Albans) is a UK engineering consultancy providing structural, civil, environmental, and forensic engineering services to private and public sector clients across Hertfordshire, London, and nationwide UK, operating since 1996 from St Albans.

Ownership category

akta.pro rank

Headquarters

HQ city

St Albans

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Engineering Consultancy Services: Consulting fees for structural, civil, environmental and forensic engineering services. Services are tailored to unique specifications and can be scaled for full or partial support. Pricing is described as competitive and transparent with no jargon. Work under traditional, partnering and design-build forms of procurement.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Gyoury Self Partnership (St Albans) is an engineering consultancy delivering structural, civil, environmental, and forensic engineering services to private and public sector clients. Services span desktop studies, pre-purchase site appraisals, foundation design, extensions, structural alterations, drainage, flood risk assessments, contaminated land remediation, and investigative defect/failure analysis. Engagements are tailored as full or partial support under traditional, partnering, and design-build procurement forms.

Product overview

Gyoury Self Partnership (St Albans) is an engineering consultancy offering four integrated specialist services: Structural Engineering, Civil Engineering, Environmental Engineering, and Forensic Engineering. These services are delivered as a unified consultancy practice by chartered engineers, covering the full project lifecycle from initial desktop studies and pre-purchase site appraisals through to foundation design, architectural planning, and heating/ventilation systems. The firm operates under traditional, partnering, and design-build procurement forms, serving domestic and commercial clients across Hertfordshire, London, the Home Counties, and nationwide.

Differentiator

Problem solved

Functional benefit

Products and services

• Structural Engineering Services Comprehensive structural analysis, design, and advisory services including desktop studies, pre-purchase site appraisals, foundation design (traditional, reinforced and piled), extensions, structural alterations, loft transformations, retaining walls, steelwork, timber, loadbearing masonry, concrete, composite structures, frames, basements, temporary works, expert witness reports, structural assessments, defect reports, and remedial schemes for domestic and commercial clients.
• Civil Engineering Services Civil engineering consultancy for infrastructure projects including transport infrastructure, roads, drainage (land, foul water and surface water), Sustainable Drainage Systems (SUDs), statutory undertaker negotiations for utilities, incoming services, water pipelines, sewage treatment, reservoirs, attenuation and storage, flood risk assessments, and bridges. Commercial services cover offices, shops, hotels, restaurants, and industrial buildings.
• Environmental Engineering Services Land and environmental assessment services including environmental investigations, protection against natural forces, landfill gas sensing systems, ventilation systems, monitoring of air and water quality, flood damage prevention and appraisal reports, contaminated land diagnosis and remediation, pollution control, and vibration monitoring.
• Forensic Engineering Services Investigative engineering services to determine causes of structural defects and failures across industrial, commercial, residential and domestic structures. Coverage includes storm damage, drainage design deficiencies, roofing defects, foundation settlement, structural vibration and deflection, retaining wall failure, water ingress, structural defects from change of use, fire damage, building regulations compliance evaluation, property damage from construction activities, and pavement design deficiencies, often used for legal and insurance purposes.

Segments4 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Arup: Arup is a global engineering consultancy with extensive UK structural and civil engineering practices — overlapping capability with GSP but materially greater scale, geographic reach, R&D investment, and brand recognition.
• Waterman Group: Waterman Group is a larger, established UK engineering and environmental consultancy with overlapping services (structural, civil, environmental, infrastructure) but serving a broader client base at materially greater scale and geographic reach than GSP.
• Mott MacDonald: Mott MacDonald is a major global engineering, management, and development consultancy with broad overlap in UK structural, civil, and environmental engineering — far larger scale and broader service portfolio than GSP, frequently competing for the same public sector frameworks.
• WSP: WSP is one of the world's largest engineering consultancies with deep UK structural, civil, and environmental practices — overlapping services but vastly greater scale, global footprint, and integrated multi-disciplinary delivery.
• BDP (Building Design Partnership): BDP is a major UK-based architecture and engineering practice with structural and civil engineering teams serving large-scale commercial, public sector, and infrastructure projects — overlapping capability but with an integrated design-and-engineering model and significantly larger headcount.

Direct peers

• Heyne Tillett Steel: Heyne Tillett Steel is a London-based structural and civil engineering consultancy serving commercial and residential developments — closely comparable scale, service mix, and focus on UK architects, developers, and commercial property clients.
• Curtins: Curtins is a UK-based engineering consultancy offering structural, civil, environmental, and infrastructure services — a directly comparable multi-disciplinary footprint to GSP and a similarly established mid-sized UK firm with comparable client types.
• Campbell Reith: Campbell Reith is a UK-headquartered engineering consultancy providing structural, civil, environmental, and geotechnical services — closely comparable multi-disciplinary offering and similar mix of public and private sector clients.
• Eckersley O'Callaghan: Eckersley O'Callaghan is a structural and facade engineering consultancy serving high-end commercial, residential, and cultural projects in the UK and internationally — a directly comparable professional services model with overlapping forensic and expert-witness exposure.
• Price & Myers: Price & Myers is a London-headquartered consulting structural and civil engineering practice with a comparable service offering (structural design, civil engineering) and a similar client base of architects, developers, and property owners across the UK — the closest scale-comparable UK structural peer to GSP.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/gyoury-self-partnership-st-albans-

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Gyoury Self Partnership (St Albans)