Overview

Dynisco designs and manufactures pressure and temperature sensors, transmitters, and process control instrumentation, with a focus on polymer, plastics, and extrusion processing. The company is headquartered in Franklin, Massachusetts, was founded in 1950, and has an estimated 200 to 500 employees. It is part of Roper Technologies and serves the automotive, electric vehicle, electronics, medical, and industrial equipment industries. In May 2026, Dynisco announced it was joining AMETEK, which expanded AMETEK's materials testing capabilities.

At a glance

What Dynisco makes

Dynisco's product range includes melt pressure transducers, process transmitters, online rheometers, and melt flow indexers, and it holds ISO 9001 certification.

Products and capabilities described on the company's own site include Extrusion, Plastic, Transmission, Emissions, Brake (source: dynisco.com).

Certifications

Dynisco is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — dynisco.com

Trade and customs footprint

Dynisco's most recent reported development is its addition to AMETEK's Sensors, Test & Calibration business, announced in September 2026. US customs bill-of-lading records list 108 inbound shipments across 9 foreign suppliers, with top origins including South Korea · China · Hong Kong S.A.R. · Germany.

Latest developments

• 2026-09-23 — AMETEK Sensors, Test & Calibration Expands Materials Testing Capabilities Through the Addition of Dynisco (ametektest.com)

• 2026-09-03 — 米国Dynisco社のオーナー企業 変更のお知らせ | Dynisco JAPAN 日本ダイニスコ　押出機用 オンラインレオメーター プラスチック・ゴム用圧力センサー ギアポンプ (djl.jp)

• 2026-08-25 — 🛢️ COMING SOON TO THE OIL PATCH 🛢️ | Dynisco (linkedin.com)

• 2026-06-23 — 📢 Exciting Leadership Update at Dynisco! | Dynisco (linkedin.com)

• 2026-05-07 — Excited to share this news today. Dynisco is going places, and I'm thrilled for our next chapter as part of AMETEK. 🚀 | Bradford Besse (linkedin.com)

• 2026-04-01 — Dynisco is diversifying… and taking center stage. | Dynisco (linkedin.com)

Company details

Dynisco has an estimated annual revenue of $10 to $50 million and is privately held. Dynisco was founded in 1950, has an estimated 200-500 employees, and is headquartered in Franklin, Massachusetts. On the LightSource stability read it is rated "Established & active": 76 years in operation (founded 1950). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Dynisco make?

Dynisco designs and manufactures pressure and temperature sensors, transmitters, and process control instrumentation, with a focus on polymer, plastics, and extrusion processing. The company is headquartered in Franklin, Massachusetts, was founded in 1950, and has an estimated 200 to 500 employees. It is part of Roper Technologies and serves the automotive, electric vehicle, electronics, medical, and industrial equipment industries. In May 2026, Dynisco announced it was joining AMETEK, which expanded AMETEK's materials testing capabilities.

Where is Dynisco headquartered?

Dynisco is headquartered in Franklin, Massachusetts (38 Forge Pkwy, Franklin, Massachusetts, 02038-3134).

When was Dynisco founded?

Dynisco was founded in 1950.

How big is Dynisco?

Dynisco has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).

What certifications does Dynisco hold?

Dynisco lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.

Does Dynisco import from overseas suppliers?

US customs bill-of-lading records show 108 inbound shipments for Dynisco, with top origins including South Korea · China · Hong Kong S.A.R. · Germany.

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Last verified Nov 2026. Is this your company? Request a correction.