1988SENIOR FOSTER WHEELER

1993SENIOR THERMAL ENGINEERING

1997THERMAL ENGINEERING INTERNATIONALFORMED TO ACQUIRE THERMAL BUSINESS

FROM SENIOR ENGINEERING

1998ACQUISITION OF YIMPACT

1999ACQUISITION OF SERVOFLAME

SES & TEi JOIN FORCES

PO BOX 80 | CALDER VALE ROADWAKEFIELD | UK | WF1 5YS

TEL: +44 (0)1924 780000FAX: +44 (0)1924 201901

general@tei.co.ukwww.tei.co.uk

TEI LIMITEDCO. REG: 05236072

A DIVISION OFSES HOLDINGS PLC

CEO – B. WHITEMD – D. BILLINGTONDIRECTOR – T. DOWCOMPANY SECRETARY – J. BUDBY

tei.co.uk

1845 – GREENS(WAKEFIELD)

GREENS SITE SERVICES(WAKEFIELD)

1983 – SENIORS

FOSTER WHEELER(USA)

FOSTER WHEELERPOWER PRODUCTS

(SNAITH)

TEi Ltd comes from a tradition of companies with morethan 150 years service to the energy, process,manufacturing and construction industries.

The company has grown from such famous names inBritish Engineering as:

• Senior Thermal Engineering

• Foster Wheeler Power Products

• E. Green & Son

• YIMPACT

TEi Ltd has its headquarters in Wakefield and has regionaloffices in Northumberland, South Wales, Kent, andMiddlesex that provide clients with local access to thecomplete TEi porfolio.

As part of a UK wide business these local offices can drawupon central resources for support in such areas as:

• Thermal Design

• Specialist Welding

• Metallurgical Laboratory Services

• Welder Training and Testing

• Engineering and Design Services

thanks foryour interest

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history

company profile

Quality - ISO 9001

Environment - ISO 14001

Safety - OHSAS 18001

SES HOLDINGS PLC

SES HOLDINGS UK LTD

SPECIALENGINEERINGSERVICES LTD

SESPLANTLTD

SESCONTRACTING LTD TEi LTD

SPECIALISTSERVICES

REGIONALOFFICES SUBSIDIARIES

TECHNICALSERVICES

NORTHERNOFFICE

YIMPACT

METALLURGICALSERVICES

SOUTHERNOFFICE

SOUTH EASTOFFICE

TEi Headquarters, Wakefield

> repair & maintenanceTEi has extensive experience in plant repair & manufacture in the energy, process & manufacturing industries:

• MAINTENANCE AGREEMENTS ON A TERM OR CALL-OUT BASIS• MANAGEMENT OF OTHER ASSOCIATED TRADES• KEY SPARES PURCHASING AND STOCKHOLDING

> overhauls & shutdownsTEi has, through many years, built up a reputation for the successful completion of overhaul and shutdown workon energy and process plants:

• ACTIVE PARTNERING WITH CLIENTS TO ACHIEVE MINIMUM DOWNTIME AND HIT KEY DATES• DETAILED PRE-SHUTDOWN PLANNING• MANAGEMENT OF OWN DIRECT LABOUR AND SUB-CONTRACTORS

> capital worksTEi successfully completes capital projects for plant owners, OEMs and turn-key contractors:

• INSTALLATION OF CAPITAL EQUIPMENT, MECHANICAL BALANCE-OF-PLANT AND PIPEWORK• ON AND OFF-SITE FABRICATION OF PROCESS AND UTILITY PIPEWORK AND STEELWORK• COMPUTER BASED PROJECT PLANNING• MANAGEMENT OF MULTI-DISCIPLINE PROJECT TEAMS AND SUB-CONTRACT ADMINISTRATION

> mechanical & thermal designTEi Technical Services provide mechanical and thermal design consultancy services for owners of CHP plants,boilers, heat exchangers, mechanical handling andassociated auxiliary equipment:

• DESIGN AND DETAILED ENGINEERING• UPGRADING AND FUEL CONVERSION STUDIES• CONDITION AND REMNANT LIFE ASSESSMENT• PLANT COMMISSIONING SERVICES• EXPERT WITNESS SERVICES• COMPUTER AIDED DESIGN (CAD)

< metallurgical laboratoryTEi Metallurgical Services has a well equipped, UKAS accredited, materials laboratory serving the company’s own internalquality requirements and providing an extensive range of test house services to external clients:

• MATERIALS AND WELDMENT MECHANICAL TESTING• SCANNING ELECTRON MICROSCOPY• FAILURE MODE ANALYSIS• ON-SITE METALLURGICAL EXAMINATION INCLUDING MICROSTRUCTURE REPLICATION• CHEMICAL ANALYSIS AND CORROSION TESTING• POSITIVE MATERIAL IDENTIFICATION

> explosive engineeringTEi Yimpact provides the following explosive engineering services for heat exchanger users and manufactures:

• TUBE TO TUBESHEET WELDING• TUBE PLUGGING AND TUBE EXPANSION• EXPLOSIVE CLEANING• ENHANCED OPERATIONAL RELIABILITY• HIGH JOINT INTEGRITY AND PLANT LIFE EXTENSION• LEAK TIGHTNESS OF EQUIPMENT OPERATING AT HIGH TEMPERATURE AND PRESSURE• CONTROLLED EXPLOSIVE CHARGES ARE ALSO USED TO REMOVE DEPOSITS

FROM INDUSTRIAL PLANTS, EG. WASTE TO ENERGY UNITS

> condenser & heat exchanger repair & refurbishmentTEi Yimpact tube inspection services include:

• EDDY CURRENT INSPECTION• IRIS ULTRASONIC INSPECTION• ULTRASONIC THICKNESS MEASUREMENTS• DINSEARCH ELECTROMAGNETIC INSPECTION• RE-ENGINEERING AND RE-MODULING FOR LIFE EXTENSION AND PERFORMANCE ENHANCEMENT• EXCLUSIVE AGREEMENT FOR USE OF “RETUBECO” DE-TUBING EQUIPMENT FOR SHORTENED DOWNTIME

> spares, repairs & serviceTEi provides engineering services to the waste disposal industry. Utilising original design data and drawings for numerousmakes of utility and industrial boilers still in operation worldwide, the company provides boiler owners with specialistengineering and technical support, including:

• EMERGENCY REPAIR SERVICES AND LONG-TERM SERVICE AGREEMENTS FOR BOILERS & INCINERATORS• BOILER CONDITION MONITORING AND TROUBLESHOOTING• SPARES FOR BOILER PLANT, INCINERATORS AND ANCILLARY EQUIPMENT• MANUFACTURE OF INDIVIDUAL REPLACEMENT PARTS• INCINERATOR CONTROL AND INSTRUMENTATION SYSTEM DESIGN AND SUPPLY• INCINERATOR PLANT MAINTENANCE AND SERVICE AGREEMENTS

> welding development & welder trainingTEi is at the forefront of the application of modern welding methods in the energy, process and manufacturing industries.TEi holds over 200 ready-to-use prequalified welding procedures and is a research member of The Welding Institute:

• OWN WELDER TRAINING SCHOOL FOR EMPLOYEES AND THIRD PARTIES.• DEVELOPMENT OF SPECIAL WELDING TECHNIQUES• WELDING OF CARBON AND STAINLESS STEELS, ALLOY STEELS AND EXOTIC ALLOY• WELD OVERLAY DEVELOPED FOR PLANT LIFE EXTENSION

> pipework & steelworkTEi fabricates pipework and pipe supports. Structural steelwork erection is also a regular feature of the work carried out byTEi for its clients. Work may be undertaken in the TEi workshops or on site according to clients’ requirements.

• DESIGN DEVELOPMENT, DETAILED DRAWING AND PIPING SPOOL DRAWINGPRODUCTION FROM CLIENTS’ BASIC DESIGNS

• COMPUTER-BASED STRESS ANALYSIS• COMPUTER AIDED DRAWING (CAD)• C.E. MARKING

> contact TEi todayfor further information

> TECHNICAL SERVICES> YIMPACT HEAT EXCHANGER SERVICES> METALLURGICAL SERVICES

PO BOX 80 | CALDER VALE ROADWAKEFIELD | UK | WF1 5YS

TEL: +44 (0)1924 780000FAX: +44 (0)1924 201901

> enquiries@tei.co.uk> yimpact@tei.co.uk> metserv@tei.co.uk

head office

PO BOX 80 | CALDER VALE ROADWAKEFIELD | UK | WF1 5YS

TEL: +44 (0)1924 780000FAX: +44 (0)1924 201901

> northern@tei.co.uk

northern region

28 NORBURY ROAD | FAIRWATER IND ESTATEFAIRWATER | CARDIFF | UK | CF5 3AU

TEL: +44 (0)29 2091 1150FAX: +44 (0)29 2091 1155

> southwest@tei.co.uk

PHOENIX HOUSE | FORSTAL ROAD | AYLESFORDMAIDSTONE | UK | ME20 7AU

TEL: +44 (0)1622 792870FAX: +44 (0)1622 792481

> southeast@tei.co.uk

southern regions

TEI LTD | EAGLE OFFICE CENTRE | UNIT BRUISLIP | MIDDLESEX | UK | HA4 6SE

TEL: +44 (0)20 8842 7563FAX: +44 (0)20 8842 7584

> enquiries@tei.co.uk

technical services

structureservices contact

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