Authorized Representations

Our Principals

A carefully selected portfolio of global leaders — each chosen for engineering excellence, a worldwide support network and proven performance in the most demanding process environments.

01 / 08

Flowserve

Flowserve

Flow Control & Isolation Valves

About

Flowserve is a world leader in flow control products and services for the global infrastructure markets. Through its market-leading brands — Argus, Atomac, Kammer, Valtek, Norbro, and Logix — Flowserve supplies ball valves, control valves, actuators and digital positioners for oil & gas, petrochemical, power and process industries worldwide.

Industries Served

Oil & GasPetrochemicalChemicalPower GenerationWater Treatment

02 / 08

NETZSCH Pumps & Systems

NETZSCH Pumps & Systems

Positive Displacement Pumping Solutions

Germany
11Products

About

NETZSCH Pumps & Systems has over 70 years of experience manufacturing positive displacement pumps, producing more than 75,000 pumps per year. With nearly one million NEMO® progressing cavity pumps installed worldwide, NETZSCH covers oil & gas, chemical, food & beverage, environmental and mining applications across four distinct pump technologies.

Product Categories

Industries Served

Oil & GasChemical & PetrochemicalFood & BeverageMiningEnvironment & Energy

03 / 08

JUMO

JUMO

Sensor & Automation Technology

Germany
36Products

About

Founded in 1947, JUMO GmbH & Co. KG is a leading system and solution provider in industrial sensor and automation technology with over 2,500 employees in 30+ countries. JUMO is the world market leader in temperature probes for heat meters and covers the complete measurement chain — sensors, transmitters, controllers and recorders — for temperature, pressure, flow, level, humidity and liquid analysis.

Product Categories

Industries Served

Oil & GasChemicalFood & BeverageWater & WastewaterPower GenerationPharmaceuticalHVAC

04 / 08

NORD DRIVESYSTEMS

NORD DRIVESYSTEMS

Drive Technology & Geared Motors

Germany
17Products

About

NORD DRIVESYSTEMS is a global leader in drive technology with over 50 years of manufacturing expertise and more than 4,000 employees across 98 countries. NORD supplies geared motors, industrial gear units, electric motors (IE1–IE5+) and frequency inverters for torques from 10 Nm to 282,000 Nm and motors from 0.12 kW to 1,000 kW. Inventor of the industry-standard UNICASE® one-piece housing.

Product Categories

Industries Served

Food & BeverageConveyor & IntralogisticsChemicalPackagingMiningWastewater

05 / 08

Elmac Technologies

Elmac Technologies

Flame Arresters & Pressure Relief

UK
34Products

About

Elmac Technologies (now trading as Protectoseal Ltd) is a world leader in flame arresters and pressure/vacuum relief valves, with over 70 years of history and customers including Shell, ExxonMobil, BP, Total and ConocoPhillips. Headquartered in Flintshire, Wales, Elmac holds ATEX certification and patent-protected technology for explosion and pressure protection equipment used in the world's most challenging industrial environments.

Product Categories

Industries Served

Oil & GasPetrochemicalChemicalTank Storage & TerminalsBiogas & Energy

06 / 08

BS&B Safety Systems

BS&B Safety Systems

Rupture Disks & Pressure Relief Solutions

USA
34Products

About

BS&B Safety Systems is the original rupture disk manufacturer with over 80 years of experience, providing pressure and vacuum relief solutions, explosion protection and overpressure monitoring. OTC is an authorized BS&B channel partner in Pakistan, supplying, installing and servicing the full BS&B rupture disk and safety device range across oil & gas, petrochemical, pharmaceutical and process industries.

Product Categories

Industries Served

Oil & GasPetrochemical & RefiningPharmaceutical & BiotechnologyFood & BeverageAerospace & DefensePower GenerationChemical & Fertilizer

07 / 08

Rotork

Rotork

Valve Actuation, Flow Control & Instrumentation

UK
52Products

About

Rotork is a global leader in flow control and instrumentation, providing electric actuators, fluid power actuators, control systems and instrumentation for valve automation across oil & gas, water & power, chemical and process industries. The Rotork group includes YTC (valve positioners), Bifold (solenoid valves and manifolds) and Soldo Controls (position feedback devices). OTC is an authorized Rotork channel partner in Pakistan.

Product Categories

Industries Served

Oil & GasWater & PowerChemical & ProcessCarbon Capture & HydrogenNuclear & Renewable

08 / 08

Kinetrol

Kinetrol

Vane-Type Rotary Pneumatic Actuators

UK
52Products

About

Kinetrol is the world's leading manufacturer of vane-type rotary pneumatic actuators, with millions of units in operation worldwide since 1958. The patented single moving vane design delivers high reliability, precise modulation and up to 4 million operations guaranteed with no maintenance. The full range covers double acting, spring return, stainless steel and food-grade actuators, plus positioners, limit switch boxes and accessories across 18 models from 0.9 Nm to 356,000 Nm.

Product Categories

Industries Served

Oil & GasChemicalPower GenerationFood & BeverageWater TreatmentPharmaceutical

How We Represent Our Principals

The OTC Partnership Model

Global Manufacturer

Factory-direct supply chain

OTC

Authorized regional representative

Your Operations

Configured, supported solutions

Authorized Manufacturer Representative

We hold direct, official partnerships with every principal in our portfolio. That means factory-backed warranties, access to the full product range, certified genuine parts, and manufacturer technical support channelled through our team.

Application Engineering

Our engineers size, select and configure the right product for your exact process conditions — from control valve Cv calculations and actuator torque matching to pump curve analysis and sensor calibration.

Integrated Multi-Principal Solutions

One point of contact across five global manufacturers. We combine valves, actuators, pumps, drives and instrumentation into coordinated, fully-compatible process systems tailored to your plant.

Local Support & After-Sales

Regional stock, rapid delivery and on-site commissioning support. When equipment needs servicing or urgent replacement parts, our team responds quickly — no cross-border delays or time-zone barriers.

Ready to discuss your requirements?

Our engineers are available to advise on product selection and system design.

Get in Touch