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estimation engineer cold room refrigeration

Global Business Solution and Business

Role OverviewWe are seeking a detail-oriented Estimation Engineer with experience in cold room and industrial refrigeration systems. The role involves preparing accurate cost estimates, performing heat load calculations, selecting appropriate equipment, and supporting tendering and project planning activities.Key ResponsibilitiesEstimation &amp; Costing<ul><li>Prepare detailed cost estimates for cold room and refrigeration projects</li><li>Analyze tenders, RFQs, and BOQs to develop competitive quotations</li><li>Evaluate project scope and identify cost-saving opportunities</li></ul>Technical Calculations &amp; Selection<ul><li>Perform heat load calculations for cold rooms and refrigeration systems</li><li>Select suitable equipment including compressors, evaporators, condensers, and accessories</li><li>Ensure compliance with project specifications and standards</li></ul>Tendering &amp; Documentation<ul><li>Prepare technical proposals, MAS submittals, and documentation</li><li>Review P&amp;ID drawings and project requirements</li><li>Maintain proper records of estimates and project data</li></ul>Coordination<ul><li>Liaise with suppliers, contractors, and principals for pricing and technical support</li><li>Coordinate with internal engineering and project teams</li></ul>Support &amp; Reporting<ul><li>Assist in project planning and handover to execution teams</li><li>Provide technical clarification during tender and post-award stages</li></ul>Candidate Requirements<ul><li>Experience: Minimum 3&ndash;4 years in cold room or industrial refrigeration estimation</li><li>Strong knowledge of heat load calculations and refrigeration system design</li><li>Hands-on experience in equipment selection (compressors, evaporators, condensers, etc.)</li><li>Experience in tendering, RFQ analysis, and cost estimation</li><li>Familiarity with P&amp;ID drawings, MAS submittals, and project documentation</li></ul>Preferred / Added Advantage<ul><li>Understanding of commercial &amp; industrial refrigeration systems</li><li>Basic knowledge of electrical and automation systems</li><li>GCC experience preferred</li></ul>Work Location: In person

ESTIMATION ENGINEER (COLD ROOM / REFRIGERATION)

Global network solution and business

Job Title : Estimation EngineerNo. of Vacancy : 1Department : Cold Room DivisionReporting to : Sales Manager &ndash; Cold Chain DivisionJob Duties and Responsibilities: Heat Load Calculation, Selection of Compressors, Condensing Units, Air Cooled &amp;Evaporative Condensers, Evaporators, Refrigeration Valves &amp; Controls, Pipes &amp;Fitting etc. Defining scope of works as per Tender, RFQ etc. Cost estimation for Commercial and Industrial Refrigeration Projects Communicating &amp; Negotiating with the Prncipals, Suppliers, Contractors. Preparation of PI&amp;D &amp; Shop Drawings with CAD Engineer and Preparation ofMaterial Approval Sheets (MAS) &amp; Submittals for Approvals Conform to ISO 9001:2008 requirements as applicable.Skills: Should have the knowledge of Principle of Commercial &amp; IndustrialRefrigeration System Should have the knowledge of Heat Load Calculation, Selection of equipmentssuch as Condensing Units, Evaporator, Controls &amp; Valves , Pipes &amp; Fitting etc Knowledge of Electrical &amp; Automation System for Refrigeration Project is anadded advantage Should have good Communication and Interpersonal relationship skills.Experience: 3 to 4 years experience in Cold Room / Refrigeration Industry in Contractingcompany or Trading Company as Estimation EngineerEducation: Should have passed the B.E in Mechanical Engineering Post Diploma / Certificate Course / Elective subject as Refrigeration &amp; air conditioing is an added advantage.IF YOU HAVE THIS EXPERIENCE KINDLY SHARE YOUR CV TO info@gnsbusiness.com or whatsapp to +968 76269238Pay: RO500.000 - RO600.000 per monthWork Location: In person

Estimation Engineer(Cold room division)

Al Bany International LLC

Job Responsibilities:<ul><li>Visit site and prepare Design systems and perform ​load calculations for Industrial and Commercial HVAC applications.</li><li>Coordinate with HVAC site team and suppliers for on site continuous workflow.</li><li>Review project specifications, drawings, and other documents to understand the scope​ of work and required deliverables.</li><li>Collaborate with project managers, engineers, and other team members to ensure comprehensive and accurate estimates.</li><li>Analyze and evaluate bids from subcontractors and suppliers to ensure competitiveness and compliance with project requirements.</li><li>Develop and maintain relationships with vendors and subcontractors to obtain competitive pricing and timely delivery of materials and services.</li><li>Assist in the preparation of project proposals, budgets, and schedules.</li><li>Utilize estimation software and tools to streamline the estimation process and improve accuracy.</li><li>Perform AHU , Rotary Equipment maintenance and ductwork rework engineering</li></ul>Qualifications:<ul><li>Bachelor's degree in Mechanical Engineering, or equivalent experience in HVAC industrial Ducts and Rotary Equipment.</li><li>Minimum of 5 years of experience in HVAC estimation, preferably within the construction industry.</li><li>Strong knowledge of HVAC systems, components, and installation practices.</li><li>Proficiency in AUTOCAD and Microsoft Office Suite.</li><li>Excellent analytical, mathematical, and problem-solving skills.</li><li>Strong attention to detail and accuracy.</li><li>Effective communication and interpersonal skills.</li><li>Ability to work independently and collaboratively within a team environment.</li></ul>Job Type: Full-timeExperience:<ul><li>HVAC: 5 years (Required)</li></ul>Work Location: In person

HVAC Engineer

Real Visions Interiors LLC

Role PurposeThe Junior Quantity Surveyor (QS) will be responsible for managing all aspects of cost estimation, budgeting, and financial control for interior fit-out projects, with particular focus on MEP, HVAC, and Joinery/Wooden works. The QS ensures that all projects are delivered within approved budgets, with accurate forecasting, and in line with contractual and company standards.Key Responsibilities<ul><li>Cost Estimation &amp; BOQ Preparation</li><li>Prepare detailed Bills of Quantities (BOQ) covering civil, interior, MEP, HVAC, and joinery/wooden works.</li><li>Provide accurate cost estimation for materials, labor, subcontractors, and suppliers.</li><li>Continuously update cost plans during all project phases.</li><li>Joinery &amp; Wooden Works Pricing</li><li>Evaluate and price custom joinery, carpentry, and bespoke furniture items.</li><li>Coordinate with joinery subcontractors and furniture suppliers.</li><li>Ensure cost efficiency and compliance with design intent.</li><li>Tendering &amp; Procurement Support</li><li>Prepare tender documents and evaluate subcontractor quotations.</li><li>Assist procurement in negotiations and price comparisons.</li><li>Ensure subcontractor pricing aligns with project budgets and standards.</li><li>Contract Administration</li><li>Draft, review, and manage contracts with subcontractors and suppliers.</li><li>Track variations, claims, and change orders.</li><li>Ensure compliance with contract terms and conditions.</li><li>Cost Control &amp; Reporting</li><li>Monitor project costs against approved budgets.</li><li>Prepare cost reports and forecasts for management.</li><li>Highlight risks, overruns, and recommend corrective actions.</li><li>Project Coordination</li><li>Work closely with design, procurement, and project management teams.</li><li>Attend client and site meetings, providing cost and commercial input.</li><li>Support project managers in financial planning and decision-making.</li><li>Final Accounts</li><li>Prepare and submit final accounts upon project completion.</li><li>Ensure all variations and settlements are properly documented.</li></ul>Qualifications &amp; Skills<ul><li>Bachelor&rsquo;s Degree in Quantity Surveying, Civil Engineering, or related field.</li><li>Minimum 3 years proven Gulf experience in Interior Fit-Out QS (mandatory).</li><li>Strong technical knowledge of MEP, HVAC, and joinery/wooden works pricing.</li><li>Proficiency in AutoCAD, MS Excel, CostX, or other estimation software.</li><li>Excellent analytical, negotiation, and numerical skills.</li><li>Strong communication and reporting abilities.</li><li>Familiarity with FIDIC contracts is an advantage.</li></ul>Personal Attributes<ul><li>Detail-oriented with strong problem-solving skills.</li><li>Commercially aware with focus on cost efficiency.</li><li>Ability to work under pressure and meet tight deadlines.</li><li>Strong team player with ability to collaborate across departments.</li></ul>Job Type: Full-timePay: RO1.000 - RO2.000 per monthApplication Question(s):<ul><li>What is your current notice period (in months)?</li><li>Do you have any previous experience in the fit-out field?</li><li>What are your salary expectations?</li></ul>Work Location: In person

Junior Quantity Surveyor – Interior Fit-Out

Green Umbrella Recruitment

<div><h3 class="jobSectionHeader">Job Information</h3>
<ul><div>Date Opened
<div>04/09/2026
</div></div><div>Job Type
<div>Full time
</div></div><div>Work Experience
<div>Minimum 12&ndash;15 years of progressive experience in mineral resource estimation, with at least 5 years in a senior, lead, or managerial capacity.
</div></div><div>Job Opening Status
<div>Open
</div></div><div>Industry
<div>Mining
</div></div><div>City
<div>Muscat
</div></div><div>State/Province
<div>Masqat
</div></div><div>Country
<div>Sultanate of Oman
</div></div><div>Zip/Postal Code
<div>0000</div></div></ul></div>
 <div>Position Overview 
The Resource Reporting &amp; Compliance Manager is a pivotal senior technical role within Exploration Planning and Reporting Division. The successful candidate will take full ownership of the integrity, accuracy, and regulatory compliance of all Mineral Resource and Ore Reserve estimates across multi-commodity project portfolio &mdash; from early-stage exploration through to feasibility and operating mine stages. 
The role demands a credentialed Competent Person (CP) or Qualified Person (QP) with deep expertise in multi-commodity resource estimation, international reporting code compliance (JORC, NI 43-101, SAMREC), and the leadership capability to build and manage a high-performing technical team. The incumbent will be a key technical interface between and its investors, joint venture partners, and government stakeholders. 
 
Key Responsibilities 
Mineral Resource Estimation and Modelling<ul><li> 
 Lead the preparation, peer review, and formal sign-off of Mineral Resource estimates across</li><li> 
 base and precious metal (Cu, Au, Ag, Zn, Pb, Cr) and multi-commodity projects.</li><li> 
 Direct geological domain, wireframe modelling, radiography, and grade interpolation using industry-standard geo statistical methods (Ordinary Rigging, ID2/ID3, MIK, Uniform Conditioning, Simulation).</li><li> 
 Oversee block model construction, grade capping/outlier analysis, resource classification (Inferred, Indicated, Measured), and formal model auditing.</li><li> 
 Manage pit shell optimization (Whittle / Lerchs-Grossmann) and cut-off grade analysis to underpin RPEEE determinations for open pit and underground scenarios.</li><li> 
 Collaborate with Mining Engineering on Ore Reserve conversion, reconciliation programs, and grade control model updates.</li><li> 
 Ensure all resource models are documented, version-controlled, and fit-for-purpose for mine planning, feasibility studies, and investor reporting.</li></ul> 
Regulatory Compliance and Reporting<ul><li> 
 Act as, or directly supervise, the Competent Person (JORC 2012 / SAMREC) and Qualified Person (NI 43-101) for all disclosures of Mineral Resources and Ore Reserves.</li><li> 
 Prepare and review JORC Table 1 disclosures, NI 43-101 Technical Reports, and SAMREC-compliant reporting documents.</li><li> 
 Maintain a company-wide compliance register tracking resource statement validity, and scheduled review dates.</li><li> 
 Monitor amendments to JORC, NI 43-101, SAMREC, and emerging codes, updating internal standards and templates accordingly.</li><li> 
 Support due diligence processes for project acquisitions, farm-ins, divestments, and royalty/streaming transactions.</li><li> 
 Coordinate independent external resource audits and manage responses to auditor findings.</li></ul> 
Team Leadership &amp; Technical Standards<ul><li> 
 Recruit, develop, and lead a team of resource geologists, geo statisticians, and database specialists within the Exploration Department.</li><li> 
 Champion Omani national talent development through structured mentoring, on-the-job training, and succession planning.</li><li> 
 Establish and enforce company-wide resource estimation guidelines, QA/QC protocols, and data management standards.</li><li> 
 Implement and maintain best-practice drill hole database management systems and model version control.</li><li> 
 Conduct internal technical audits of resource estimates and data quality across the project portfolio.</li><li> 
 Promote a culture of technical rigor, continuous improvement, and knowledge sharing within the geology and technical services function.</li></ul> 
Stakeholder Engagement &amp; Project Support<ul><li> 
 Present resource updates, technical findings, and compliance status to the Senior Management and where it is required to the Board, Ministry of Energy and Minerals, and external investors.</li><li> 
 Act as the primary technical interface with joint venture partners and international co-investors on resource and reserve matters.</li><li> 
 Prepare resource-related content for annual reports, investor presentations, JORC/NI 43-101 technical reports, and regulatory submissions.</li><li> 
 Support the evaluation of new project opportunities within Oman and abroad</li><li> 
 Contribute to ESG reporting by providing transparent, accurate resource depletion and mine life data where required or requested by subsidiary companies or JV partners.</li></ul><h3 class="jobSectionHeader"> 
Requirements</h3>
Qualifications &amp; Experience<ul><li> 
 Bachelor's degree or higher in Geology, Geo statistics, or a related geo science discipline.</li><li> 
 Minimum 12&ndash;15 years of progressive experience in mineral resource estimation, with at least 5 years in a senior, lead, or managerial capacity.</li><li> 
 Formally credentialed Competent Person (CP) under JORC and/or SAMREC, and Qualified Person (QP) under NI 43-101, with a verifiable track record of signing off publicly disclosed Mineral Resource statements.</li><li> 
 Demonstrated multi-commodity experience covering precious metals (Au, Ag) and base metals (Cu, Zn, Pb); familiarity with poly metallic NSR-based reporting is advantageous.</li><li> 
 Advanced proficiency in resource estimation software: Leapfrog Geo/Edge, Micro mine, or equivalent industry platforms.</li><li> 
 Expert-level geo statistical capability: experimental and modeled radiography, ringing (OK, SK, UK, IK), conditional simulation, and resource classification criteria.</li><li> 
 Proven experience with pit shell optimization (Whittle, NPV Scheduler, Geovia) and open pit / underground cut-off grade analysis.</li><li> 
 Thorough knowledge of JORC 2012, NI 43-101, and SAMREC reporting requirements, and experience preparing compliant technical documentation 
</li><li> Strong leadership, communication, and interpersonal skills</li><li> 
 Postgraduate qualification (MSc or PhD) in Geo statistics, Economic Geology, or a closely related discipline.</li><li> 
 Membership of a recognized professional body: AusIMM (CP), AIG, SME (RM/RG), GSSA, or PGeo/P.Eng registration.</li><li> 
 Working experience in the Middle East, Arabian Peninsula, or MENA region; familiarity with Oman's geological setting (politesse, VMS, snark, epidermal, cryogenic gold) is a distinct advantage.</li><li> 
 Experience with underground stop optimization tools (MSO / EWS) for narrow-vein or massive sulfide deposits.</li><li> 
 Exposure to resource-related M&amp;A due diligence, farm-in negotiations, or royalty transaction support.</li></ul></div><div></div>

Resource Reporting & Compliance Manager

BURHAN OIL AND TRADE SERVICES

Job Title: Civil &amp; MEP Project ManagerLocation: Oman Industry: Oil &amp; Gas / Construction / Infrastructure Experience: 6 to 8+ years Education: Bachelor&rsquo;s degree in Civil Engineering or related fieldCompetitive Salary Package | Immediate HiringJob SummaryBurhan Oil and Trade Services is seeking an experienced Civil &amp; MEP Project Manager to lead and oversee civil and MEP works across Oil &amp; Gas, infrastructure, and construction projects. The ideal candidate should have strong experience in vendor management, high-rise structures, and diverse civil construction activities, along with end-to-end project execution capabilities including planning, estimation, scheduling, and team leadership.Key Responsibilities<ul><li>Lead and manage civil and MEP project planning, execution, and delivery.</li><li>Oversee construction activities including structural works, HVAC, electrical systems, plumbing, and fire protection systems.</li><li>Manage project budgets, schedules, manpower, and resources efficiently.</li><li>Develop project execution plans, risk assessments, and mitigation strategies.</li><li>Supervise BOQs, estimation, tenders, and contract documentation.</li><li>Coordinate with clients, consultants, vendors, subcontractors, and suppliers.</li><li>Manage vendor performance and procurement activities effectively.</li><li>Monitor site progress through inspections, reporting, and coordination meetings.</li><li>Ensure compliance with safety standards, quality requirements, and regulations.</li><li>Handle billing, IPCs, and project financial tracking.</li><li>Resolve technical, commercial, and coordination issues across civil and MEP scopes.</li><li>Lead and guide multidisciplinary teams (civil, electrical, mechanical).</li><li>Oversee execution of high-rise structures and major civil construction activities.</li><li>Ensure proper documentation, approvals, and project handover.</li></ul>Required Skills &amp; Qualifications<ul><li>6 to 8+ years of experience in Civil &amp; MEP project management.</li><li>Strong experience in vendor management, high-rise building projects, and civil construction works.</li><li>Strong knowledge of structural works, HVAC systems, electrical systems, and plumbing.</li><li>Expertise in estimation, planning, cost control, and contract management.</li><li>Proficiency in AutoCAD, MS Project / Primavera, and MS Office.</li><li>Strong vendor management and subcontractor coordination skills.</li><li>Excellent leadership, problem-solving, and decision-making abilities.</li><li>Strong communication and client-handling skills.</li></ul>Preferred Qualifications<ul><li>Experience in Oman is an advantage.</li><li>Bachelor&rsquo;s degree in Civil Engineering (mandatory).</li><li>Experience in procurement, vendor handling, and commercial projects.</li><li>Exposure to Oil &amp; Gas and infrastructure projects with MEP scope.</li></ul>Compensation &amp; Benefits<ul><li>Competitive salary package (based on experience and qualifications).</li><li>Visa: Company-sponsored visa.</li><li>Medical: GAMCA medical reimbursement + company-provided medical insurance.</li><li>Transport &amp; Communication: Company vehicle, petrol allowance, and SIM card.</li><li>Family Assistance: Support for family sponsorship if required.</li><li>Annual Leave &amp; Travel: 2 months annual leave with round-trip ticket after 2 years.</li></ul>How to ApplySend your CV to hr@burhanservices.com Subject: Application for Civil &amp; MEP Project Manager - OmanPay: RO500.000 - RO800.000 per monthWork Location: In person

Project Manager Civil

APCO PCM Solutions LLC

Job Title: HVAC TechnicianAbout the OpportunityAPCO PCM Solutions LLC is looking for a skilled and motivated HVAC Technician to join our growing technical services team in Muscat. If you have hands-on experience in HVAC installation, maintenance, and repair&mdash;and you want stable work with opportunities to grow your technical career&mdash;this role is for you.We offer a supportive work environment, steady projects across commercial and residential systems, and opportunities to work with modern HVAC technologies.Key Responsibilities<ul><li>Install, inspect, maintain, and repair HVAC systems (split units, central AC, chillers)</li><li>Diagnose mechanical and electrical faults in HVAC equipment</li><li>Perform preventive maintenance according to schedules</li><li>Read and interpret technical drawings and system specifications</li><li>Handle refrigerant charging, leakage testing, and system performance checks</li><li>Ensure compliance with safety procedures and company standards</li><li>Coordinate with engineers and site supervisors on project requirements</li><li>Maintain accurate service reports and job documentation</li></ul>Requirements<ul><li>Proven experience as an HVAC Technician or similar role</li><li>Knowledge of refrigeration cycles and HVAC systems</li><li>Ability to troubleshoot electrical and mechanical issues</li><li>Basic understanding of controls and wiring diagrams</li><li>Physically fit and able to work on-site in varying conditions</li><li>Technical certification or diploma in HVAC/Refrigeration preferred</li><li>Valid driving license is an advantage</li></ul>What We Offer<ul><li>Competitive monthly salary based on experience</li><li>Stable full-time employment</li><li>Opportunities for skill development and training</li><li>Safe and supportive work environment</li><li>Long-term career growth in technical services</li></ul>Why Join APCO PCM Solutions LLC?At APCO PCM Solutions LLC, we value skilled technicians who take pride in their work. You&rsquo;ll be part of a team that supports professional growth, respects technical expertise, and works on diverse HVAC systems across Muscat.We believe in clear communication, fair treatment, and building long-term careers&mdash;not just jobs.How to ApplyIf you are ready to advance your HVAC career, apply now with your updated CV. Shortlisted candidates will be contacted for an interview.Job Type: Full-timePay: RO650.000 - RO950.000 per monthWork Location: In person

HVAC Technician

Explore 95+ Estimation engineer cold room refrigeration in Muscat this May. Find roles across top companies and apply now to boost your career.