Instrument Specialties

What Instrument Specialties does

Instrument Specialties Inc. (ISI) is a privately held manufacturer's representative and distributor of municipal, commercial, and industrial instrumentation, headquartered in Sanford, Florida, and operating under the brand names ISI, ISI Technical Group, ISI Sales, and ISI Controls. Founded in 1986, the company represents 15+ premium instrumentation manufacturers including Teledyne ISCO, Flowserve, Auma, Clark Reliance, Emerson, Panametrics, Fairchild, Jerguson, MTL, Nivelco, Seametrics, SOR, Weschler, Onyx Valves, RACO, and Tracom, aggregating their products into a single sales channel for Florida-based end customers. ISI co-brands with Accutech, sharing a common logo and contact infrastructure, suggesting an operational or ownership linkage between the two entities.

ISI's product portfolio spans flow, level, pressure, and temperature measurement devices; valves and actuation; boiler trim and safety products compliant with ASME code; industrial electronics including alarm systems, heat trace, I/O signal conditioners, and lightning/surge protection; fiberglass-reinforced plastic (FRP) engineered for open channel flow; and backflow testing and reporting services. The company addresses pain points such as water contamination prevention, regulatory compliance, process efficiency in demanding industrial environments, and reliability in chemical, power, and pulp/paper operations. End markets served include municipal water/wastewater, aerospace, power generation, food and beverage, chemical/phosphate, and pulp and paper.

ISI's business model is sales-led and relationship-driven: revenue is generated through product distribution margins and manufacturer rep commissions on hardware sold primarily to Florida municipal, commercial, and industrial customers. Long-term partnerships with both customers and manufacturers are the central commercial mechanism, enabling consistent pricing, project coordination, and responsiveness to specialized or unusual requests. Go-to-market is direct enterprise field sales with no disclosed digital marketing, subscription pricing, or software revenue stream.

Name

Instrument Specialties

Legal name

Instrument Specialties Inc.

Website

https://isisales.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

11–50 employees

Short description

Instrument Specialties Inc. is a Florida-based manufacturer's representative and distributor of industrial instrumentation, representing brands like Emerson, Flowserve, and Teledyne ISCO to serve municipal, commercial, and industrial customers across multiple process industries.

Ownership category

akta.pro rank

Product category

Industrial Instrumentation Distribution

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Electronic and Precision Equipment Repair and Maintenance (8112), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Electrical Industrial Apparatus (3620)

akta.pro primary industry

Test, Measurement & Calibration Equipment Manufacturing Services (ATE, DAQ, metrology electronics) (IMAGAGAH)

akta.pro secondary industry

Safety Instrumented Systems & Machine Safety Control (SIS, Safety PLCs, Relays) (IMAGABAF)

Keywords

• Industrial instrumentation distribution
• Process control equipment
• Flow measurement devices
• Manufacturer's representative
• Water wastewater instrumentation

Headquarters

HQ city

Sanford

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Product Distribution and Sales: As a manufacturer's representative and distributor, ISI generates revenue by representing instrumentation manufacturers and distributing their products to municipal, commercial, and industrial customers in Florida and surrounding regions. Revenue comes from product sales margins and potentially commissions from manufacturer partners.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Instrument Specialties Inc. (ISI) is a manufacturer's representative and distributor of municipal, commercial, and industrial instrumentation. It sells distributed product lines from partners such as Teledyne ISCO, Panametrics, Flowserve, Auma, Emerson, and Clark Reliance, covering flow, level, pressure, and temperature measurement devices, valves and actuators, boiler trim and safety products, electronic alarms, signal conditioners, surge protection, heat trace, fiberglass-reinforced plastic products, and backflow testing services. Customers are industrial and municipal end users primarily in Florida.

Product overview

Instrument Specialties Inc. (ISI) is a manufacturer's representative and distributor of municipal, commercial, and industrial instrumentation. Rather than manufacturing its own products, ISI represents and distributes products from multiple brand partners including Teledyne ISCO and Panametrics. The company's portfolio encompasses several interconnected product categories: (1) Instrumentation products including level measurement, flow meters (Panametrics ultrasonic), pressure measurement, temperature measurement, switches, and analog/digital meters; (2) Valves and Actuation including manual and automated ball, butterfly, globe and plug valves; (3) Boiler Trim & Safety products compliant with ASME Boiler Code; (4) Electronics including alarm systems, heat trace, IO signal conditioners, and lightning/surge protection; (5) Fiberglass products for open channel flow measurement; and (6) Backflow Testing & Reporting services. ISI serves industries including aerospace, power generation, water/wastewater, food and beverage, chemical/phosphate, and pulp and paper.

Differentiator

Problem solved

Functional benefit

Products and services

• Flow Meters (including Panametrics ultrasonic flow meters) Advanced flow measurement devices including ultrasonic, differential pressure, and other technologies for accurate flow monitoring in industrial and municipal applications.
• Level Measurement Instruments State-of-the-art level measurement devices designed to meet stringent accuracy standards in demanding industrial environments.
• Pressure Measurement Instruments Precision pressure measurement devices designed to meet stringent accuracy standards in industrial environments.
• Temperature Measurement Instruments Temperature measurement devices for monitoring and controlling thermal processes in industrial applications.
• Analog & Digital Meters Display instruments for reading and monitoring process parameters in industrial control systems.
• Pressure and Process Switches Low-cost pressure switches and other switching devices for process control applications.
• Valves and Actuation Solutions Valve solutions including manual and automated ball, butterfly, globe and plug valves to measure and control critical pressure, temperature, level, flow and analytical process parameters.
• Boiler Trim & Safety Products Boiler trim and safety products including water columns and components in total compliance with ASME Boiler Code provisions, hydrostatically tested to 150% of design pressure.
• Alarm Systems & Monitors Advanced alarm systems and monitors for industrial process monitoring and safety applications.
• Heat Trace Products Heat tracing solutions for maintaining temperature in industrial piping and process systems.
• IO and Signal Conditioners Signal conditioning and input/output products for industrial process control systems.
• Lightning and Surge Protection Surge and lightning protection devices to safeguard industrial electronic equipment.
• Fiberglass-Reinforced Plastic Products Fiberglass-reinforced plastics engineered for open channel flow measurement and designed for a wide range of corrosive and abusive environments to save customers time and money.
• Backflow Testing & Reporting Backflow testing services and reporting that help prevent water contamination by preventing dangerous pollutants and contaminants from flowing back into the water supply.
• Teledyne ISCO Product Line Distribution of Teledyne ISCO's innovative instrumentation products including water samplers and flow meters designed to increase productivity while improving quality across multiple sectors including water/wastewater.

Segments8 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Five partnerships are on record, tiered core.

• Teledyne ISCOcoreTechnology or IntegrationTeledyne ISCO is a leading manufacturer of innovative products designed to increase productivity while improving quality of life. Their products are used across multiple sectors. ISI is an authorized representative and distributor of Teledyne ISCO products.
• FlowservecoreTechnology or IntegrationFlowserve is a major manufacturer of flow control products. ISI represents Flowserve as part of their manufacturer partner network.
• AumacoreTechnology or IntegrationAuma manufactures valve actuators. ISI represents Auma as part of their product portfolio for valve solutions.
• Clark ReliancecoreTechnology or IntegrationClark Reliance is a manufacturer in the instrumentation industry. ISI represents Clark Reliance products.
• Emerson Electric CompanycoreTechnology or IntegrationEmerson is a major global manufacturing company specializing in instrumentation and control equipment. ISI represents Emerson products.

Scale indicators1 record

Recent moves4 records

Expansion highlights3 records

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/ISIFlorida
• LinkedInlinkedin.com/company/instrumentspecialtiesinc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Instrument Specialties