Equipment and Products We Design – Oil & Gas, Manufacturing and All Industries
Whatever equipment you need to design, check, repair or manufacture, SLETEC Engineering can prepare the calculations, 3D model and drawings. We work for oil & gas, petrochemical, refinery, water, power, cement, mining and manufacturing clients across Saudi Arabia, the UAE, Qatar, Oman, Kuwait and Bahrain.
Find your equipment below. If it is not listed, send us a photo or description. We probably design it too.
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Storage Tanks, Spheres and Silos
Water storage tank
API 650 / AWWA D100 welded water tank design and drawings
Fire water tank
Fire water storage tank to API 650 / NFPA 22
Oil / crude oil tank
API 650 crude oil storage tank, cone or dome roof
Diesel / fuel tank
Diesel and fuel storage tanks, vertical or horizontal (UL-142)
Chemical tank
Chemical and acid storage tanks, steel, stainless or lined
Fixed roof tank
Cone roof and dome roof tanks (API 650)
Floating roof tank
External (EFRT) and internal (IFRT) floating roof tanks, seals and pontoons
Low pressure tank
API 620 low-pressure storage tanks
Horizontal tank
Horizontal atmospheric tanks on saddles (UL-142 / API 650 Annex)
Underground tank
Underground fuel and water tanks
Bolted tank
Bolted steel tanks and tank modifications
LPG bullet
LPG / propane bullets (horizontal pressure storage, ASME VIII)
Sphere
Pressure spheres for LPG and gases
Silo
Steel silos for cement, grain, powder and plastic pellets
Hopper / bin
Hoppers, bins and bunkers
Tank roof / bottom repair
API 653 shell, bottom and roof repair and alteration
Tank nozzle / manway
Tank nozzles, manholes, cleanout doors, reinforcement pads
Tank stairs and platform
Spiral staircase, roof platform, gauging platform, handrails
Tank heating coil
Tank heating coils and steam coils
Tank foundation
Ring wall and slab foundations for tanks
Pressure Vessels and Static Equipment
Pressure vessel
ASME Section VIII Div. 1 / Div. 2 pressure vessels
Air receiver / air tank
Compressed air receivers (ASME VIII)
Separator
Two-phase and three-phase separators, horizontal and vertical
Knock-out drum
KO drums and flare knock-out drums
Scrubber
Gas scrubbers and suction scrubbers
Flash drum / blowdown drum
Flash drums, blowdown drums and degassing vessels
Accumulator / surge vessel
Accumulators, surge vessels and bladder vessels
Column / tower
Distillation columns, absorbers, strippers, skirts and internals
Reactor
Process reactors and jacketed vessels
Filter vessel
Cartridge filters, basket strainers, coalescers
Sand filter / carbon filter
Pressure sand filters, multimedia and activated carbon filters
Walnut shell filter
Walnut shell filters for produced water
Desalter / dehydrator
Crude desalters and dehydrators
Slug catcher
Vessel-type and finger-type slug catchers
Pig launcher / receiver
Pig launchers, receivers and closures
Deaerator
Deaerators and feedwater tanks
Expansion tank
Expansion and break tanks
Nitrogen / gas bottle rack
Gas storage vessels and bottle racks
Jacketed vessel / autoclave
Jacketed vessels, autoclaves and mixing vessels
Heat Transfer Equipment
Heat exchanger
Shell and tube heat exchangers (TEMA, ASME VIII)
Air cooler / fin fan cooler
Air-cooled heat exchangers (API 661)
Plate heat exchanger
Plate and frame heat exchanger skids and supports
Double pipe exchanger
Double pipe and hairpin exchangers
Condenser / reboiler
Condensers, kettle reboilers and thermosiphon reboilers
Cooler / chiller
Process coolers and chiller supports
Heater / furnace
Fired heaters and furnaces (structural and mechanical design support)
Waste heat boiler
Waste heat boilers and heat recovery units
Economizer
Economizers and air preheaters
Boiler parts
Boiler pressure parts, headers and steam drums support
Chimney / stack
Steel stacks, chimneys and flare stacks
Ducting / damper
Ducts, dampers and expansion joints
Cooling tower structure
Cooling tower structures and basins
Piping and Pipelines
Process piping
Plant piping layout, routing and isometrics (ASME B31.3)
Pipeline
Oil, gas and water pipelines (ASME B31.4 / B31.8)
Pipe spools
Spool drawings and fabrication isometrics
Pipe supports
Shoes, guides, anchors, trunnions, clamps
Spring hanger
Variable and constant spring hangers
Expansion loop / bellows
Expansion loops and expansion joints
Manifold / header
Manifolds, headers and distribution piping
Flare line
Flare headers and relief lines
Steam piping / steam tracing
Steam, condensate and tracing systems
Fire water piping
Fire water ring mains, hydrants and deluge piping
Utility piping
Air, nitrogen, water and drain systems
Tie-in / hot tap
Tie-in drawings, hot tap and stopple layouts
GRE / RTR / HDPE pipe
GRE, RTR, GRP and HDPE piping layouts and supports
Valve station
Valve stations, sectionalizing valves, pig traps
Riser clamp
Riser clamps and riser supports
Skids and Packaged Units
Pump skid
Pump skids and base frames
Compressor skid
Compressor skids and packages
Metering skid
Oil and gas metering skids
Chemical injection skid
Chemical injection and dosing packages
Filtration skid
Filter and strainer skids
Water treatment skid
RO, softener and water treatment skids
Fuel gas skid
Fuel gas conditioning skids
Nitrogen package
Nitrogen and instrument air packages
Hydraulic power unit
HPU frames and piping
Fire pump skid
Fire pump packages (NFPA 20 layout support)
Modular unit
Process modules and pre-assembled units
Rotating and Mechanical Equipment
Pump
Pump baseplates, supports, nozzle load checks (API 610)
Compressor
Compressor supports, foundations, piping loads (API 617 / 618)
Fan / blower
Fan and blower frames, housings and ducts
Agitator / mixer
Agitator supports, shafts and mixing tanks
Gearbox / shaft / coupling
Shafts, gears, couplings and gearbox frames
Motor base
Motor bases and sole plates
Belt conveyor
Belt conveyors, idlers, pulleys and frames
Screw conveyor
Screw conveyors and feeders
Bucket elevator
Bucket elevators
Chute
Chutes and transfer points
Crane / monorail / hoist
Overhead cranes, monorails, jib cranes and hoist beams
Lifting beam / spreader bar
Lifting beams, spreader bars and lifting frames (ASME BTH-1)
Davit
Davits for vessels and platforms
Valve / actuator support
Valve supports, extension spindles and actuator brackets
Steel Structures and Civil
Pipe rack
Pipe racks and pipe bridges
Platform
Access and operating platforms
Steel staircase
Straight and spiral steel stairs
Ladder with cage
Cage ladders and fixed ladders
Handrail / guardrail
Handrails, guardrails and toe plates
Walkway / crossover
Walkways, crossovers and stiles
Shed / shelter / canopy
Equipment shelters, sheds and canopies
Steel building / warehouse
Steel buildings, warehouses and PEB
Mezzanine floor
Mezzanine floors and storage platforms
Equipment support
Equipment support structures and frames
Cable tray support
Cable tray and instrument supports
Crane girder / runway
Crane runway beams and girders
Transport saddle / sea fastening
Transport frames, saddles and sea fastening
Equipment foundation
Equipment, pump and compressor foundations
Anchor bolts / base plate
Anchor bolts, base plates and grout
Pipe sleeper / culvert
Pipe sleepers, pipe culverts and trench supports
Blast wall / fire wall
Blast and fire wall steel support
Manufacturing, Machines and Products
Machine design
Special purpose machines and machine frames
Jigs and fixtures
Welding jigs, assembly fixtures and tooling
Sheet metal parts
Sheet metal design, flat patterns and bending drawings
Enclosure / panel box
Electrical panel enclosures and cabinets
Trolley / cart / rack
Trolleys, carts, pallets and storage racks
Product design
New product design, 3D model and prototype drawings
Spare part drawing
Spare part drawings from a sample (reverse engineering)
Pump casing / impeller
Casing and impeller reverse engineering
Casting / forging drawing
Casting and forging drawings and patterns
Flange / blind / spectacle blind
Flanges, blinds, spectacle blinds and spacers
Nozzle / manway
Nozzles, manways and davit arms
Lifting lug / padeye / trunnion
Lifting lugs, padeyes, tailing lugs and trunnions
Saddle / skirt / leg support
Vessel saddles, skirts, legs and lugs
Bracket / clamp
Brackets, clamps and small supports
CNC / laser cutting drawing
CNC, plasma and laser cutting files (DXF)
Water, Power, Cement and Mining
Desalination equipment
Desalination plant tanks, piping and supports
Clarifier / thickener
Clarifiers, thickeners and settling tanks
Water treatment plant
Water and wastewater treatment equipment layouts
Cyclone / bag filter
Cyclones, bag filters and dust collectors
Crusher / screen frame
Crusher and vibrating screen support frames
Kiln / cooler support
Kiln, cooler and preheater support structures
Power plant piping
Power plant steam and water piping (ASME B31.1)
Solar structure
Solar panel mounting structures
Fire, Safety, Electrical and Instrumentation
Fire fighting system
Fire water, deluge, sprinkler and foam system layouts
Foam system
Foam tanks and foam pourers for storage tanks
Gas detector / fire detector layout
Fire and gas detection layouts
Cable tray layout
Cable tray and cable routing layouts
Instrument hook-up
Instrument hook-up and installation drawings
Earthing / lighting layout
Earthing and lighting layouts
Offshore and Marine
Offshore platform modification
Brownfield modifications on offshore platforms
Offshore piping and supports
Topside piping and pipe supports
Module and skid for offshore
Offshore modules, skids and lifting design
Marine loading arm support
Jetty piping and loading arm supports
Frequently Asked Questions
Do you design equipment for manufacturers and workshops?
Yes. We prepare design calculations, 3D models and fabrication drawings so workshops can build equipment correctly and pass inspection.
Can you design equipment that is not on this list?
Very likely yes. Send us a photo, sketch or description and we will confirm.
Do you supply or fabricate the equipment?
No. We are an engineering company. We provide the design, calculations and drawings, and can coordinate with your chosen fabricator.
Which industries do you serve?
Oil & gas, petrochemical, refinery, power, water and desalination, cement, mining, manufacturing, fire safety and offshore.
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Send your sketch, photo or PDF today
One drawing or a complete design package — we reply with a fixed-price quote, usually within 24 hours.
Request Engineering Support
Typical response within 24 hours · Confidentiality assured