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  • Posted: May 27, 2020
    Deadline: Jun 3, 2020
  • For over 30 years, Technoton Ltd has provided quality engineering products and services to a wide spectrum of clients in Nigeria. Our clientele include organizations in building, manufacturing, and oil & gas industries, and other organizations. We are active all over Nigeria with a presence in Lagos, Abuja, Port Harcourt, Kebbi, and other Northern and Ea...
    Read more about this company

    HVAC / Cold Room Technician

    Technoton Ltd, a leading HVAC, Engineering & Technical Services Company in Nigeria requires the services of suitably qualified candidates to fill the position below:

    Job Title: HVAC / Cold Room Technician

    Location: Ikoyi, Lagos

    Job Description

    • Handling installation of refrigeration system and components, refrigerant charging and storage of food in the cold storage room by maintaining storage parameter.
    • Maintaining refrigeration equipment's and components
    • Designing and construction of cold storage facility
    • Maintaining storage parameters such as temperature and relative humidity in food processing units.
    • Conducting performance tests with specialized tools and adjust system settings to keep temperature comfortable in the home or office
    • Inspecting and installing HVAC equipment including refrigeration and air conditioning compressors, receivers, condensers, chillers, water cooling towers, forced air converter units, pumps, automatic and hand valves, expansion valves and capillary tubes.
    • Conduct regular preventive maintenance inspections of refrigeration units, isolated heating and ventilating units, including boilers, gas and electrically operated air-conditioning equipment,
    • Making necessary adjustments or repairs; service and repair evaporative coolers.
    • Repairing or replace defective parts in units and equipment and their controls, including thermostats, automatic switches, fan controls, log switches, damper motors, louvers, relays, filters, controls, belts, compressors, heat exchangers, high limit controls, pressure controls, safety valves, and automatic gas valves.
    • Operating a variety of hand and power tools, welder torch, vacuum pump, test equipment utilized in the trade and a motor vehicle;
    • Maintain equipment in effective and safe working condition; maintain parts and tool inventory.
    • Repairing and rebuilding semi-hermetic reciprocating compressors and compressors for centrifugal refrigeration machines.
    • Performing skilled electrical maintenance work in the repair, installation and alteration of HVAC equipment, components, timers, motors and wiring systems as needed; connect motors to control panels.


    • Minimum of OND or City and Guild (C&G) in relevant field
    • Minimum of 20 years experience
    • Knowledge of refrigeration principles, techniques and practices
    • Skilled in carrying out the methods to check the effectiveness of storage system
    • Skilled in handling the control parameters and parameter range for cold storage of various types of food
    • Skilled in the methods to control temperature and humidity in cold storage facility
    • Basic knowledge of recording and maintaining the food stored in cold storage facility
    • Experience in Electrical Installation and Repair will be an added advantage.

    go to method of application »

    Service Engineer

    Service Engineer is responsible for the maintenance and correction of products and equipment. To offer off-site corrective and preventive maintenance as well as other after-sales technical support solutions.


    • Respond to customer complaints; evaluates and resolves problems of    the customer;
    • Installation of Air Conditioners and Cold rooms
    • Inspect and analyze equipment, and reviews findings to determine the  solution to the problem
    • Work with technical sales Engineers; 
    • Train customer on the equipment installed or serviced
    • Monitor performance of the product and maintain product manuals;
    • Provide customers with regular reports and feedback on their service  requests;
    • Develops and maintains relations with customers;
    • Report common complaints of customers to top management in order to address the situation for future reference;
    • Make recommendations to maintenance technicians; and offers   feedback on product development, features and functions.

    Job Specification:

    • Minimum of HND from a reputable university
    • Experienced in the installations, maintenance and repairs of air   conditioners, industrial refrigerator equipment, cold rooms and factory refrigerator chillers.
    • Minimum of 3 years’ experience in a structured organization
    • Must have excellent problem solving and analytical skills

    Skills & Competencies

    • Good communication skills both oral and written
    • Excellent project management and organizational skills
    • Demonstrate skill in the use of Microsoft office suite
    • Excellent attention to detail and ability to lead a team to deliver great              results

    go to method of application »

    Commercial Assistant

    A Commercial officer is required to prepare tender documents and quotations


    • Preparation of Bills of Quantities, Schedules of Works, Specifications and all contract documentation
    • Preparation of preliminary estimates, cost plans and feasibility studies
    • Preparing tender and contract documents, including bills of quantities considering the drawings and specifications
    • Preparation of reports on new work and work in progress for cost monitoring and control, and for decision making.
    • Preparing and analyzing costings for tenders.

    Assisting in establishing a client’s requirements and undertaking  feasibility studies.

    • Site measurement for variation & valuation
    • Valuing completed work and liaising with the Finance/Account for payments.


    Minimum of B.Sc/HND in Quantity Survey or Engineering from a reputable institution.

    Skills & Competencies:

    • Good communication skills both oral and written
    • Excellent project management and organizational skills
    • Demonstrate skill in the use of Microsoft office Package especially Excel
    • Excellent attention to detail and willingness to learn

    Method of Application

    Applicants should send CVs to using the job title as subject of the mail

  • Send your application

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