Top-Quality Specialty Oil and Gas Products
At On Site Services Ltd., we offer our clients a wide range of specialty oil and gas products. These products cover everything from water treatment solutions to pneumatic tools and equipment. Contact us to learn more about the products we have to offer or to discuss the equipment you need for your oil and gas operations.
WINTERS PRESSURE EQUIPMENT
Sole Reps for Trinidad & Guyana
In Stock
MODUMETAL Nano Galv
Water Treatment
Siemens Separators:
FlangeCheck Pro is a low-cost and less time-consuming alternative for flange run-out checks. This makes it easier to determine if you need a flange refacing without having to source a contractor and heavy, bulky standard flange-facing equipment. This can help save on your operational costs.
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SPINCEP -
VIERCEP -
COMBO-CEP -
Hydrocyclone -
Water Skimmer -
(Design and Installation)
Siemens DGF Pumps DA1 and DA2
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Sale -
Spares -
Repairs
Fibre Glass Systems
Bondstrand – Low Pressure, Corrosion Resistant, lightweight, improved flow
On Site Services Ltd. will provide needed engineering, supply, and installation for: 
Pneumatic Equipment
SDS Plus Model Pneumatic Hammer Drill
One inch bit capacity for drilling concrete and masonry or holes, thru-holes, piping, mechanical openings, and other construction and repair work. Switches to rotary drilling mode for steel and wood.
Portable Pneumatic Reciprocating Saws (1hp CAT and 1.3hp WOLF)
Bi-metallic blades (6″, 8″, & 12″), heavy duty, general purpose and M-tooth.
Universal 1/2″ Shank.
Portable Pneumatic Power Hacksaw (1.5hp)
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Cuts up to 24″ OD Pipe. -
Heavy-Duty Blades (8″-37″) for steel, stainless steel, aluminum, plastics, wood, and masonry. -
Accessories: beam clamps, pipe clamps, blade guides, and automatic feed. -
Also comes in electric and hydraulic models.
Portable Air Band Saws (0.7hp & 1.3hp)
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Available in 4 3/4″ and deep throat 7″ models. -
Super Band Saw Blades (Rc 67-69). -
8/12 TPI, 10/14 TPI, 14TPI, and 18 TPI pitches. -
An additional vice clamp can be used for accurate angle cuts. -
Also available in electric and hydraulic models. -
Custom orders for 9″ Band Saws can be made.
Walk Behind Cut-off Saw (5hp and 9.5hp) – 2900 rpm
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20″ Blade Capacity (7″ maximum cut depth) -
Accessories include a water tank kit, built-in motor oiler, and water connection for cutting and adjustable guards. -
Blades come separately.
Portable Pneumatic Magnetic Drills (1.6hp)
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Drill Stroke from 4 7/8″ to 10 1/4.” -
Accessories include an extra rack, drill chuck adapters for twist bits, and a wide range of HSS and armor-plated annular cutters. -
1″ – 3″ depth and 7/16″ – 5″ diameter cutters. -
Standard shanks of 3/4″ or one 1/4″. -
Also available in electric and hydraulic models
AirPac Air Drier and Oiler
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Removes moisture and dirt from air lines; a float valve automatically ejects water and dirt. Includes automatic oiler; prevents tools from freezing in cold environments. -
Eliminates air motor downtime caused by water and dirt. -
Connections for two tools, max airflow 185 CFM.
Other Equipment Videos:
We also carry a variety of non-spark hand tools, blades, and accessories. For a complete product listing and/or brochure, please contact us.
Chemical Pumps, Metering Gauges, Spares and Accessories-Reps for Sidewinder, Monkey
Sidewinder Pumps (Mod. 40, 42, 82, and 164)
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We stock all varying models, repair kits, and spares. -
We provide servicing, installation, and stainless steel pump skids.
Sidewinder Diaphragm Pumps (PVC and 316 SS)
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Mod. D1C 316, D1C-PVC-4, D2B-PVC, D2B-316, and D2C-PVC. -
We stock all varying models, repair kits, and spares.
Solar Powered Metering Pumps
Available in the following sizes:
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1/4” plunger 18 GPD simplex / 36 GPD duplex -
3/8” plunger 41 GPD simplex / 82 GPD duplex
Please note that this system is sold complete and is configured to suit your specific needs. This system, if installed, may not be able to be used at a different location for a different application. 
Williams/Milton Roy Pumps
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We provide servicing, repair, and pump skids. -
We stock repair kits and spares for the W-Series and D-Series
KENCO Gauges
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Precision Pump Setting Gauges -
Calibration Pots -
Draw Down Calibration Cylinder -
Injection Rate Gauges -
Drum Gauges (all models) -
Tote Tank Level Gauges (350gal, 55gal, and Custom)
PROTECTOSEAL Flame Arrestors
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Series 830, 860 and 4950
Laboratory Supplies
Qorpak Laboratory Supplies
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Clear & Amber Borosilicate Threaded Vials -
Clear & Amber Boston Rounds -
Clear & Amber Wide Mouths -
Wide Mouth French Squares -
Square Tablet Bottles -
Bottle Beakers and Straight Sided Rounds -
Composite Test Jars and Straight Sided Jars -
Clear & Amber Droppers and Jugs -
Polyethylene Bottles -
Polypropylene Bottles -
HDPE Bottles
For our full range catalog, click the image.
CHEMetrics Water Analysis
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Soluble and Total Iron -
Dissolved Oxygen -
Sulfide/Sulphate -
Ammonia -
TDS -
Turbidity -
COD -
Chlorine -
pH -
Hydrocarbon
Health, Safety, and Environment
Safelite – Intrinsically Safe Cordless XP Light
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Class 1 Dev 1
FlangeCheck-Pro
This offers a low-cost and less time-consuming alternative for flange run-out checks to determine the need for flange refacing. With this product, you won’t need a contractor and heavy, bulky standard flange facing equipment, saving you the costs of mobilizing equipment to the facility.
Nightstick
https://www.youtube.com/watch?v=1Ch4sk5MAAA
We offer a wide range of lighting solutions for any environment
Intrinsically Safe Headlamp
(Battery and Rechargeable Variants)
Intrinsically Safe Flashlight with Additional Downward Beam
Intrinsically Safe Penlight
Intrinsically Safe Rechargeable Lantern
Used in various product applications, including spill response and sump cleaning. Contact us for more information!
Corrosion Management
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2″ High-Pressure Access Fitting Systems -
Corrosion, Erosion, Electrical Resistance and HLR Probes -
Transmitters, Junction Boxes, Glands, and Cable -
Remote Telemetry Systems -
Data Loggers and Corrosion Meters -
Chemical Injection and Sampling Systems -
Coupon Holders, Injection Quills, Atomizers and Coupons (Custom Sized) -
Adjustable and Retractable Coupon/Probe/Quill Systems
