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ABOUT US Singh’s Engineering Services (SES) started in the garden shed in the back of Hurb and Karen Singh’s house in 1979. ​ After operating out of the shed for 18 months Hurb had run out of room, so the business was moved to its first production facility in Mahana Road, Te Rapa. ​ Singh’s Engineering was originally an OEM (original equipment manufacturer) for a number of large NZ and overseas-based companies, producing milking cups and other stainless steel products supporting the Dairy industry. ​ One of the products SES manufactured as an OEM was the Carlisle dispenser. Whilst popular – there was little else available on the market at the time – this dispenser had reliability problems and was discontinued. ​ Singh’s Engineering continued to support the machines in use and through this, saw the need for a reliable, New Zealand made dispenser. ​ Singh’s Engineering’s first dispenser: the 19mm unit, was developed and first marketed in the late 1980’s, remaining in production for approximately 15 years. ​ Singh’s Engineering continues to support the owners of these units with parts and service. ​ In 1990, a purpose-built production facility was completed in Mahana Road, Te Rapa, Hamilton, and the company has resided there since. ​ In 1993, production was started on a 32mm dispenser (1-¼” inlets and outlets), which eventually became the Series 1-32. This has remained in continuous production (with ongoing development) and is still recognisable today as our base model. ​ In 1994, the Se-Tech (“Singh’s Engineering Technology”) brand was launched, as the parent brand for our in-house goods such as Inline Liquid Dispensers, Water Flow Indicators and Magnetic Particle Traps. ​ Hurb and the team spend a lot of time talking with our customers and from that interaction came innovation: for example, as the size of NZ farms grew, a larger the dispenser was necessary and so a 50mm dispenser (2” BSP inlets and outlets) was developed, with production beginning in 2003. ​ As time continued, so did developments. The original Series 1 Dispenser remains in wide use. The Series 2 Dispensers were developed to handle more harsh water conditions, for example water which contains higher particulate levels such as manganese, pumice or silt. In response to customer feedback, the Series 2 has a higher dose rate than the Series 1, making it suitable for a wider variety of installations. ​ The latest development in the line of Se-Tech products is the . Based on the 2-32 Se-tech dispenser, it doses extremely low levels of chlorine into a water supply, ensuring safe, effective, low-cost water disinfection. Se-Tech Chlorinator ​ People at Singh’s Engineering that you’re likely to speak to on the phone, in person or by email: ​ Hurb Singh – General Manager and Owner Hurb was born and raised in Wanganui and is trained as a Fitter and Turner. In his early years, Hurb worked in Aircraft Engineering, Tool and Die making and Plastics Engineering before going out on his own in 1979 with Singh’s Engineering Services. ​ Darl Singh – Assistant Manager A Born-and-bred Hamiltonian, Darl’s background is in Mechanical and Plastics Engineering, with a focus on production. Having run production facilities in New Zealand and around the world, Darl returned to Hamilton to work for SES in the year 2000. ​ Phil Reid – Foreman With a background in Production Engineering, Phillip is our longest-serving employee, having started with Singh’s Engineering in 1987. Phil has over the years worked in every position in our shop and with his encyclopaedic knowledge of present and past processes and products, is our ‘go to’ for any particularly tricky or unusual job. ​ Angela Grey – Accounts With strong financial sector experience, Angela runs our accounts, both payable and receivable. As Angela works part time, the best way to make contact about an invoicing or accounts query is via . email

MANUFACTURING & DESIGN FAQ Do you quote before proceeding? Absolutely. We can provide an estimate or quote before beginning work, or work on an hourly-rate basis, which will be discussed and agreed before commencement of the job. Will you build from an existing product? The short answer is “that depends!” If the product is yours and/or is free of copyright/patent issues, absolutely. We pride ourselves on our integrity, confidentiality and our trusted relationship with our customers. Do you make products in other materials? Yes. Although Stainless Steel is our speciality, our workshop regularly processes Plastics, Mild Steel, Aluminium and more exotic materials. What is Presswork? Pressing lets us shape or mould flat sheet into complex shapes or “punch” holes or cavities into existing products. We can purpose-build a die to suit your design or use your tooling. Our press shop has deep-draw, high pressure (up to 200 Tonne) and rapid punch presses. What other facilities do you have? We have a full welding shop, capable of TIG (stainless steel and aluminium welding), MIG (Mild Steel) and arc, along with a press shop for sheet steel objects. We finish our products either by beadblasting, mechanical polishing or electro-polishing, providing a high gloss finish on stainless steel and non-ferrous metal parts. What is sheetmetal fabrication? We have a dedicated sheet metal shop (working in thin steel sheets to make items like pot sides, bench tops and filter bodies) that handles quantities from 1-offs to high volume production. What is a CNC machine? CNC stands for Computer Numeric Control and is a Lathe (makes round objects like a piston) or Mill (makes irregular-shaped objects like hex nuts and machined cavities): we have both in our workshop. The advantages to a CNC machine tool are absolute repeatability and precision – the last part made is as accurate as the first – and high production rates. Can you supply completed parts? Yes. Our workshop is a “1-stop-shop” for machining, sheetmetal fabrication, welding, pressing and polishing: we can not only design, machine, fabricate and test your widget, we can build the box to mount it in. Will my product design remain confidential? Definitely. We regularly work on confidential designs, prototypes and production runs for both small and large companies and pride ourselves on our confidentiality and our trusted relationship with our customers. We are happy to provide and sign a non-disclosure agreement if required.

STAINLESS STEEL We are manufacturing engineers, working with all materials – Stainless Steel, however, is our speciality. ​ Our fully-equipped workshop has CAD design, CNC machining, TIG welding shops, sheet metal fabrication with press facilities and a fully equipped mechanical and electropolishing metal finishing shop. ​ We can handle any size or quantity of job, from initial concept development, through design (via Computer Assisted Design) to initial prototyping, manufacturing of “one-off” products or large production runs. ​ In addition to our production shop, we offer a repair and modification facility: if your existing laboratory, cooking or other food-grade equipment isn’t performing, come in and discuss your requirements. ​ Our toolmaking service focuses on press and punch dies, manufacturing both “from scratch” and offering die retooling and refurbishment. ​ We are an outsourcing and outwork supplier to a variety of new Zealand businesses: our OEM production and finishing services include: ​ Design-on-behalf Contract Machining (CNC turning, milling and programming all carried out in-house) Electro polishing – of parts made in our workshop or yours Press and Punching (all materials but with significant expertise in Stainless steels and Aluminium) Sheetmetal Fabrication Polishing: both mechanical polishing and/or in conjunction with electro-polishing ​ ​ We are keen to discuss your project, whether large or small, design-from-sketch or “just” manufacturing – or something else. The initial consultation will be at no charge and will be kept completely confidential. ​ Need more information on our capabilities? Please see our or FAQ (Frequently Asked Questions) contact us. ​ ​ COMMERCIAL BOTTLE FILLERS The Singh’s Engineering Milk Filler is ideal for custom cow, sheep and goat dairy milk installations. ​ Available in both floorstanding and benchtop versions, our standard model fills 6 bottles simultaneously. ​ Our bottle fillers offer: Simple, safe operation. As per the video, both the operator’s hands are in use when filling – there is no “pinch” risk to the operator No foaming of milk The lightweight swingarm allows smooth pouring down the inside of the bottle The tank filling assembly fills from the bottom of the tank, minimising aeration Designed for ease of cleaning Construction of Stainless Steel and UHMWPE (the white bottle slides), makes for simple washdown The tank filling pipe assembly is held in place with quick-release couplings: no tools are required when dismantling these for cleaning The tank is easily removed for cleaning (as are the compression rubbers). There is no need to work at height when cleaning Left and right-handed operation An extended pivot shaft on both sides of the filler is standard, allowing the operating lever to be switched to whichever side is most comfortable for the operator Additional operating levers are available on request Longevity and low maintenance Only 2 moving parts Compression rubbers are commercial, long-lasting items that are designed for ease of replacement during washdown Whilst these are a production unit, each filler can be customised at the design stage, suiting an individual customer’s requirements – e.g. Larger or smaller bottles – both in height and/or volume Number of bottles filled – from 4 to 10 bottles Infeed and outfeed slide length Most slides are sized to suit the number of bottles being filled (e.g. a 6-head filler has slides both sides holding 6 bottles as standard), but custom, removable slides work within the customer’s workspace or processing constraints Operation height (on both the floorstanding and benchtop models) can be customised ​ ​ to discuss your dairies’ requirements Contact us LIVE IN ACTION SOME OF OUR OTHER PRODUCTS AND PROCESSES WANT TO KNOW MORE? FREQUENTLY ASKED QUESTIONS

WATER FLOW INDICATORS Se-Tech Water Flow Indicators are used primarily in the horticultural, farming and industrial sectors. They show water flow (and can be used for most fluids) in buried or closed pipelines, above or below ground. In the rural sector, Water Flow Indicators are primarily used as a quick and simple way of finding water leaks. ​ The Water Flow Indicator (WFI) is designed as an infrastructure item, and is inserted inline with a pipeline-an indicator wand is mounted to the exterior of the WFI. ​ In farming or horticultural sectors the wand will be above ground. In industry, shorter wands are generally used (custom wand lengths down to 150mm long are available at no additional cost). ​ When water flows through the pipe, a reflective fluorescent indicator becomes visible. The more flow through the pipe, the more indication – making identification simple of where water is flowing, in what direction and at approximately how much flow. ​ In farming, if there are no animals at the end of a pipeline spur, there should be no water being consumed. If there is water flow in that pipeline spur, chances are there’s a leak. HOW IT WORKS When water flows, an aerofoil lifts inside the flow indicator. ​ This has a magnet on it, which repels a magnet on the outside of the indicator. This opposed magnet is part of the wand – as it changes height, an indicator at the other end of the wand (above ground in farm installations) shows the quantity of flow through the pipe. ​ The use of magnets allows a completely sealed indicator unit: there are no glands or seals, so the WFI is leak proof. ​ Having a Stainless Steel body, the WFI is rated for any pressure the pipeline it is inserted into can handle. In practice, it has been tested to and runs at 300 PSI without problem. ​ Se-Tech Water Flow Indicators are available in 32mm (1-¼ ” BSP) and 50 mm (2″ BSP) pipeline sizes. ​ The 32mm version can be fitted to smaller pipeline sizes: although it will show flow down to “garden hose” size, the bottom limit for accurate indication is around ¾” BSP pipe or hose. INDICATOR SHOWING FLOW AND NO-FLOW STATES WAND LENGTH The standard wand is 1.13 metres high. ​ Custom shorter wand lengths can be supplied upon request and at no additional charge: please enquire should you have a need for these. ​ No good idea should be published without protection – as a consequence, Se-Tech Water Flow Indicators are protected under Patent No. 532692. ​ As with all Se-Tech products, Singh’s Engineering Services proudly designs and manufactures the Water Flow Indicators in Hamilton, New Zealand. See also: CHLORINATORS SE-TECH DISPENSERS

TANDOORS With a name like “Singh’s Engineering”, we of course have an interest in ethnic cooking! ​ We produce Tandoori ovens for both commercial and domestic kitchens: construction methods are identical with size the only difference between the models. ​ Our tandoors are constructed from steel and aluminium are fully insulated and designed to be gas heated. A selection of scrapers and skewers are supplied with your Tandoor, the gas ring needs to be purchased separately. ​ A unique alternative to the “kiwi barbeque” for outdoor cooking, testing of the domestic version found it to be an excellent alternative to the traditional clay tandoor when cooking Roti and naan breads, along with the usual tandoor chicken, kebabs and other meats. ​ For the ethnic food market we manufacture and supply Roti (cooking) plates and custom grills made to your specifications: please with your ideas or requirements. contact us

POTS & UTENSILS Our cooking pots are in widespread use throughout New Zealand, in commercial kitchens, Indian Temples and Maraes. In addition to commercial and high throughput settings, our pots can be found where large numbers of people are to be fed: for example, at Indian Temples and on Maraes. ​ Our speciality range of stainless steel cooking pots are of robust construction with extra heavy bases for even cooking (6mm thick stainless steel as standard, even thicker is available on request). Sizes range from a relatively small 25cm diameter and 22cm high to – well, the largest we’ve ever built was 900 cm in diameter and held 450 litres (almost 100 gallons) of food! ​ We hold some cooking pots and associated utensils in stock, but most of our food contact products are made to order. Please , or to discuss your requirements. email call drop in

SPECIALS & PROMOTIONS 6" WATER FILTER 6" (150mm) Diameter x 600mm long 800 micron SS filter material, quick-release door catch. Mention this Ad for 10% off! Orginally $897.00 Now $807.30 ENQUIRE NOW WATER FLOW INDICATORS Buy 2 x 5-packs of Water Flow Indicators (mixed packs OK) Mention this ad and get an additional WFI free! ​ .. Free WFI ENQUIRE NOW ZINC ANODES Buy 10 Anodes (Passivators). Mention this ad and get an additional Anode free! ​ ​ .. Buy 10 get 1 free ENQUIRE NOW DISPENSER SEAL KIT 1-32 Dispenser Seal Kits ( ) P/N AC01 Contains all seals within the unit. Buy 10 kits - mention this ad and get an additional seal free! .. Buy 10 get 1 free ENQUIRE NOW

LAB EQUIPMENT Singh’s Engineering Services are manufacturers of Food-Contact-Approved Stainless Steel products, specialising in 1-off and short production runs for laboratories and testing institutions. Being stainless steel specialists, we make and repair: Bulk sample testing multi container filling equipment Stainless steel racks and trays Bottle and sample container holders Bulk density cylinders and associated testing equipment Customised Workspaces sinks and traps to your specification, heated and plain stainless steel benches splashbacks and splash guards framing and shelves laboratory trolleys As cost of outright replacement is often an issue, we frequently repair or modify laboratory equipment to extend its life or repurpose for other applications: from simply fixing welds to modifying equipment – and robotics – to perform to new or revised testing methodologies. ​ or to discuss your designs: our workshop handles jobs of all sizes, whether prototyping, “1-off” or production runs. Call email us

FOOD PREPARATION Singh’s Engineering Services are manufacturers of Food-Grade Stainless Steel products, specialising in 1-off and short production runs for the catering, restaurant and fast food industries. We design and manufacture Food preparation areas: custom-made workspaces and stainless steel benches splashbacks and splash guards framing and shelves commercial kitchen clean-and-washdown areas Large cooking pots Tandoor (tandoori) ovens and associated equipment Tea urns All built to the highest standards for food hygiene requirements. POTS & UTENSILS VIEW NOW TANDOORS VIEW NOW