1. General & Corporate Advisory
Extech (Expert Industrial Technologies LLC) is an engineering and technical advisory firm based in Doha, specializing in quality assurance, piping engineering, HSE frameworks, and asset reliability management for industrial sectors.
We are located at 2nd Floor - Regus, D-Ring Road, Al Mataar Al Qadeem, Doha, Qatar (PO Box 32522).
Our primary focus is the Oil & Gas sector, but we also extend our advisory excellence to petrochemical, chemical, fertilizer, power, utilities, and heavy manufacturing sectors.
No. Extech operates strictly in a high-impact, independent advisory and technical consulting capacity. We provide expert strategy, review, gap analysis, and frameworks rather than field commodity labor or equipment sales.
While we are based in Doha, Qatar, our engineering consultants support heavy industrial and energy projects across the entire GCC region.
We follow a structured 4-step framework: 1. Assess & Identify, 2. Strategize & Plan, 3. Implement & Support, and 4. Review & Improve.
We specialize in niche, high-impact assignments. We gladly take on targeted, short-term tasks such as second opinions, independent document reviews, or rapid compliance gap analyses.
Our focus is on targeted, high-value technical intervention led by deep domain industry experts using advanced capabilities, ensuring explicit accountability rather than volume-based commoditization.
All client technical drawings, asset logs, and project parameters are managed under strict NDA agreements, hosted on highly secure, ring-fenced local data setups.
Yes, our technical team operates Sunday through Thursday, from 8:00 AM to 5:00 PM (Doha Time).
Yes, our independent, third-party position makes us an ideal expert advisory body for structural, engineering, or HSE incident root-cause reviews.
We leverage advanced analytical frameworks and specialized simulation capabilities to model process hydraulics, pipe stress, and risk probabilities accurately.
Yes, we offer client-centered, dedicated technical placement to support project management units (PMUs) throughout critical decision phases.
You can reach our team directly via our verified communication channel at contact@mail.extechdoha.com.
Absolutely. Our engineering and HSE advisory focus directly addresses the environmental management, resource sustainability, and economic diversification pillars of the vision.
2. Pre-Review Concept & Lifecycle Optimization
It is our core technical intervention framework deployed at any stage of greenfield or brownfield projects to optimize execution parameters and verify mechanical integrity before major capital deployment.
Greenfield advisory focuses on optimizing layout designs and system baselines for entirely new installations. Brownfield advisory optimizes existing active infrastructure, managing tie-ins, modifications, and aging asset limitations.
Ideally during the Front-End Engineering Design (FEED) or late conceptualization phases, though it can be applied mid-execution to troubleshoot specific integration bottlenecks.
By analyzing operating envelopes, design parameters, and failure trends, we develop tailored reliability strategies that extend the Mean Time Between Failures (MTBF) for plant equipment.
It is an independent review of the Front-End Engineering Design package to catch design omissions, hydraulic imbalances, or material selection errors before the detailed engineering phase kicks off.
We target non-productive time (NPT) and high-cost operational maintenance models, shifting assets from reactive repair modes to optimized predictive reliability frameworks.
Typically, the current Process Flow Diagrams (PFDs), Piping & Instrumentation Diagrams (P&IDs), design basis documents, and localized operating logs.
Yes, we support project developers through front-end loading stages (FEL-1, FEL-2, and FEL-3) to ensure design frameworks are robust and cost-effective.
We analyze component lifespan data and build systematic migration or upgrade roadmaps that maintain operational availability without requiring complete facility shutdowns.
It is an unbiased evaluation of engineering packages produced by EPC contractors to verify that safety margins, material constraints, and local regulations are strictly adhered to.
We review equipment specifications, operating histories, and maintenance structures against recognized international standards to identify single points of failure.
Yes, we conduct objective vendor proposal evaluations, ensuring that technical capabilities match the project’s specific requirements.
It forms the structural baseline. We review stress limits, corrosion margins, and static load paths to ensure long-term physical asset containment.
We analyze system constraints, hydraulic profiles, and equipment capacities to advise on minor operational modifications that increase overall throughput.
A comprehensive technical report detailing identified gaps, localized engineering risks, structural recommendations, and actionable implementation roadmaps.
3. Oil & Gas Consultancy
We provide high-level technical advisory across both upstream extraction assets and downstream refining, petrochemical, and LNG processing operations.
Yes, our team provides targeted technical advisory on asset integrity, process flow constraints, and specialized safety frameworks tailored for LNG liquefaction and regasification plants in Qatar.
We evaluate current asset performance metrics, operator procedural structures, and plant utilization logs to advise on lean, optimized workflows that eliminate waste.
We transition systems away from generic calendar-based maintenance over to reliability-centered maintenance (RCM) strategies mapped to actual wear indicators.
Yes, we review process flow systems, gas recovery loops, and instrumentation layouts to advise on methods that minimize environmental flaring compliance issues.
We run process simulation reviews to evaluate temperature-pressure thresholds and advise on optimized chemical injection or insulation strategies.
Yes, we evaluate the performance of three-phase separators, slug catchers, and desalting units to optimize oil/water/gas cutting efficiency.
We focus on asset lifecycle integrity, fractionator column optimization strategies, and complex piping loop reliability profiles.
We analyze pipeline metallurgy and chemical dosing logs to provide optimized injection profiles that combat localized H2S or CO2 sour corrosion.
Yes, we review the process parameters of stabilization units to ensure RVP (Reid Vapor Pressure) compliance for safe storage and transport.
We review pipeline layouts and pig launch/receive frequencies to advise on optimized mechanical cleaning and intelligent pigging integrity validation cycles.
We review wellhead sand separation configurations to reduce downstream erosive wear on valves, manifolds, and piping components.
We review the integrity and chemical compatibility of injection loops used in thermal, gas, or chemical EOR operations.
Yes, we draft clear, concise, step-by-step operating documentation based on original design books and current safety limits.
We analyze system containment barriers and material specs to ensure maximum safety when managing high-ppm Hydrogen Sulfide (H2S) loops.
4. Quality & HSE Consulting
We advise on the complete design, rollout, and auditing of Quality Management Systems (QMS) and Health, Safety, and Environment (HSE) governance frameworks.
Our advisory processes integrate international standards like ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Occupational Health & Safety).
We build frameworks that mesh global ISO standards directly with Qatar Labor Laws, Ministry of Environment guidelines, and Civil Defense mandates.
An onsite and documentation review where we contrast your active workplace procedures against targeted regulatory benchmarks to identify liabilities.
Yes, we draft customized QMS documentation, standard protocols, and responsibility matrices tailored to industrial operating realities.
We identify latent physical or process hazards, calculate their likelihood/severity scores, and advise on physical or engineering control hierarchies.
Yes. We act as independent pre-auditors, conducting rigorous gap assessments and corrective action planning to ensure success on the final audit.
We advise on waste stream segregation, carbon footprint accounting baselines, and environmental discharge controls for industrial operators.
We build standardized contractor safety vetting frameworks to ensure third-party entities onsite match the operator's primary safety standards.
Yes, we advise on noise exposure reduction protocols, ergonomic baseline setups, and chemical handling management frameworks.
A structured methodology we design for clients to investigate internal quality failures or safety near-misses, preventing repeat occurrences.
We construct behavior-based safety (BBS) frameworks and field leadership review protocols that shift safety from a rulebook to a daily habit.
Yes, we map out comprehensive internal quality and safety audit rotations that maintain visibility over distributed supply chains.
We track modifications in regional safety mandates and issue proactive adaptation plans so your site operations remain uninterrupted.
It eliminates scrap variance, optimizes supplier intake validation, and positions the company to win major government and oil sector tenders.
5. Piping & Equipment Consulting
It includes expert advisory on pipeline mechanics, material selection, structural integrity assessments, hydraulic tracking, and plant equipment reliability.
We evaluate configurations against major international codes, including ASME B31.3 (Process Piping), ASME B31.1 (Power Piping), and related API baselines.
We review stress simulations to ensure that thermal expansion, weight loads, and transient pressure shocks do not cause structural fatigue or flange leaks.
We guide clients on choosing optimal alloys, stainless grades, or coatings to resist aggressive chemical corrosion and intense local ambient heat.
Yes, we review thermal cycling logs and non-destructive testing reports to advise on remaining life calculations and replacement schedules.
We audit fluid velocity profiles, pressure drops, and frictional loss metrics to ensure piping loops deliver required volumes efficiently.
We evaluate system structural abnormalities or corrosion walls against API 579 / ASME FFS-1 parameters to advise if equipment can safely continue operating.
We cover both static assets (pressure vessels, heat exchangers, storage tanks) and rotating machinery setups (pumps, compressors, control valves).
We examine transient fluid behaviors caused by rapid valve closures or pump trips to advise on surge protection systems and anchor placement.
Yes, we evaluate valve metallurgy, seating characteristics, and actuation requirements to minimize fluid leakage and stem wear.
We review mechanical vibration logs on high-energy lines or rotating equipment to isolate structural imbalance or cavitation issues.
We evaluate thermal performance loss, tube fouling records, and shell integrity to advise on optimal cleaning cycles and tube bundle selections.
Yes, we review tank roof profiles, floor corrosion logs, and venting systems in line with API 650 and API 653 benchmarks.
We audit the placement and design of pipe hangers, spring supports, and rigid anchors to ensure correct load distribution across heavy piperacks.
Yes, we perform rigorous engineering reviews of P&IDs to confirm process logic, safety interlock paths, and instrument placements are accurate.
6. Safety Consulting
We provide expert risk assessments, process hazard workshops, hazard identification protocols, safety policy building, and incident prevention frameworks.
Yes, our senior experts facilitate Hazard and Operability (HAZOP) and Hazard Identification (HAZID) reviews for complex process loops.
A semi-quantitative risk assessment method we use to evaluate the adequacy of defense barriers protecting a plant from major accident scenarios.
We guide engineering teams through structured system breakdowns to identify mechanical vulnerabilities, human errors, or external events that could cause a release.
A HAZID is a broad, high-level review used early in design to identify general site hazards. A HAZOP is a highly detailed, node-by-node process review using guide words.
Yes, we support teams in evaluating the required reliability metrics for safety instrumented systems (SIS) to ensure protective loops function under demand.
We build detailed safety entry systems, air monitoring requirements, and emergency rescue frameworks tailored to industrial vessels.
Yes, we evaluate facility layouts, muster point distributions, and personnel command pathways to ensure maximum safety during incidents.
We review structural fireproofing placement, passive barrier designs, and hazardous area classifications to minimize fire escalation risks.
We analyze active hot-work, isolation, and energy lockout (LOTO) procedures to remove bureaucratic lag while reinforcing field safety enforcement.
Yes, we review complex event trees, consequence modeling simulations, and thermal radiation calculations to advise on safe facility siting distances.
We audit safety data sheet (SDS) handling management, local exhaust air flow, and personal protective equipment (PPE) selection models.
We focus heavily on leak path reduction, emergency shutdown (ESD) valve logic verification, and overpressure protection loop configurations.
Yes, we construct unified, corporate safety rulebooks that set expectations clear across internal staff and independent site contractors.
We design safety management systems that use universally scannable visual indicators, clear operational checkpoints, and language-independent control verification tools.
7. Construction & Maintenance Advisory
We offer high-level structural oversight, construction quality audit reviews, and mechanical completion verification advice.
We review testing plans, line flushing protocols, and functional interlock checks to ensure a smooth transition from dry construction to an active operating plant.
We analyze the technical scope of upcoming shutdowns to advise on optimized scheduling paths that compress non-productive timelines safely.
Yes, we review critical lift engineering plans, structural crane placement boundaries, and load calculation methods for heavy equipment installations.
An independent engineering review to confirm that all piping, vessels, and instrumentation have been physically constructed exactly to the approved drawings.
We audit the accuracy of final data packages, as-built drawings, and maintenance documentation to ensure the operations team inherits a fully transparent asset record.
Yes, we guide clients on where to best place vibration sensors, thermal probes, or continuous oil analysis ports to support digital predictive operations.
We analyze equipment criticality rankings and component wear history to advise on strategic stock volumes, reducing holding costs while protecting uptime.
We build field inspection test plans (ITPs) and documentation audit frameworks to confirm sub-contractor execution matches primary design criteria.
Yes, we provide specialized troubleshooting, root-cause assessments, and mechanical corrections when systems fail to meet performance guarantees during plant startup.