Genisco

What Genisco does

Genisco Filter Corp is a privately held U.S. manufacturer of EMI/RFI (Electromagnetic Interference / Radio Frequency Interference) filters, headquartered in Chickasha, Oklahoma and operating as a wholly-owned subsidiary of HSI Sensing. The company designs and builds passive electronic filter products — including power line filters, power line filter panels, communication filters, 400 Hz phase filters, and custom filters — using combinations of inductors, capacitors, and resistors housed in shielded metal enclosures to block conducted and radiated electromagnetic interference while allowing desired power and signal frequencies to pass. Core technology performance includes 100 dB attenuation from 14 kHz to 18 GHz, with products certified to MIL-PRF-15733 military specifications, ISO 9001, TÜV SÜD, and Intertek standards.

The company primarily serves the United States Armed Forces, military contractors, aerospace contractors, government agencies, and commercial buyers such as hospitals (MRI shielding), server farms, and shielded room suppliers, with a 50+ year operating history in defense applications. Genisco operates a direct enterprise field sales model with custom-quoted pricing based on amperage, voltage, and specification requirements, offering industry-leading lead times of 4-8 weeks supported by a 25,000 SF manufacturing facility with significant inventory capacity. Distribution is direct-to-customer via phone, email, and website, with no third-party resellers identified, and the company participates in trade shows, content marketing, and referral-driven demand generation.

Name

Genisco

Legal name

Genisco Filter Corp

Website

https://genisco.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Genisco Filter Corp is a privately held U.S. manufacturer of EMI/RFI filters, serving the U.S. Armed Forces, aerospace contractors, and commercial buyers with MIL-spec power line, communication, and 400 Hz phase filters from its Chickasha, Oklahoma facility.

Ownership category

akta.pro rank

Product category

EMI/RFI Filters

NAICS

Electrical Equipment Manufacturing (33531)

SIC

Electronic Coils, Transformers & Other Inductors (3677), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

EMI/RFI Suppression Components (Ferrite Beads/Cores/Filters) (HDAHANAE)

akta.pro secondary industries

Passive Filters & RF Passives (LC Filters/Diplexers/Baluns/Attenuators) (HDAHANAG), Military Power Supplies, RF/Microwave Components & Ruggedized Electronics (IMABAGAJ)

Keywords

• EMI/RFI filters
• Power line filters
• Electromagnetic interference shielding
• Communication filters
• Military specification filters

Headquarters

HQ city

Madison

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. EMI/RFI Filter Sales: Genisco generates revenue through the sale of EMI/RFI filters including power line filters, power line filter panels, communication filters, 400 Hz phase filters, and custom filters. Products are sold directly to customers with pricing determined through consultation. Standard lead times of 6-8 weeks with some products available in as little as 4 weeks.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Genisco Filter designs and manufactures premium EMI/RFI (Electromagnetic Interference / Radio Frequency Interference) filters for power line, signal line, and custom applications. The product portfolio includes power line filters, power line filter panels, communication filters, 400 Hz phase filters for aerospace/military use, and custom filters built per MIL-PRF-15733 military specifications. Products are manufactured in the United States at a 25,000 SF facility in Chickasha, Oklahoma, and serve defense, aerospace, government, and commercial electronics customers.

Product overview

Genisco Filter manufactures EMI/RFI (Electromagnetic Interference/Radio Frequency Interference) filters for power line, signal line, and custom applications. The product portfolio consists of Power Line Filters (GF67915/GF67920/GF78200/GF67935/GF67940 series), Power Line Filter Panels (GFP78201/GFP88201/GFP78221/GFP88221 series), Communication Filters (GF58270 series), 400 Hz Phase Filters (GF78306/GFP78305 series) for aerospace/military applications, and Custom Filters. All products use passive filter circuits with inductors, capacitors, and resistors, and are manufactured in the United States with headquarters in Chickasha, Oklahoma. The company holds ISO 9001 certification, TÜV SÜD certification, and Intertek certification for 400 Hz products.

Differentiator

Problem solved

Functional benefit

Products and services

• Power Line Filters (GF67915, GF67920, GF78200, GF67935, GF67940 Series) Low-pass EMI/RFI filters consisting of passive components (inductors, capacitors, resistors) that block unwanted electromagnetic interference on power lines. Feature 100 dB insertion loss at 100 kHz or 14 kHz, with 18-gauge CRS enclosures sealed for shielding effectiveness. Designed for government, military, aerospace, and commercial installations requiring power line filtering.
• Power Line Filter Panels (GFP78201, GFP88201, GFP78221, GFP88221 Series) EMI/RFI filter panel enclosures using individual phase filters to provide line isolation in government and commercial installations. Feature RF-tight inner areas with 100 dB minimum shielding effectiveness from 14 kHz to 18 GHz, built with 14-gauge cold rolled steel enclosures. Include Quadpack (GFP88201) and High Amperage (GFP88221) variants.
• Communication Filters (GF58270 Series) Low-pass EMI/RFI filters designed to block high-frequency noise for communication systems including fire alarms, telephones, data lines, PA systems, relays, and thermostats. Feature gasketed pipe penetration for installation into shielded environments.
• 400 Hz Phase Filters (GF78306, GFP78305 Series) Intertek-certified 400 Hz multi-phase configurable filters for aerospace and military applications. The GF78306 is available in 30, 60, and 100 Amp ratings, designed for use in SCIFs, shielded rooms, and military facilities operating at 400 Hz frequency. First 400 Hz Multi-Phase Configurable Filter products certified by Intertek.
• Custom Filters EMI/RFI filters customized to customer specifications including mechanical considerations, cutoff frequency, pass-band, insertion loss, voltage and current ratings. Manufactured per MIL-PRF-15733 with options for hermetic sealing, multi-circuit configurations, and current ratings from 5A to 250A.

Quantifiable outcome

• EMI/RFI filters protect equipment from malfunction, possible data loss and degradation of electronic equipment
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• HSI SensingcoreOthers · 28 September 2021Genisco Filter is a subsidiary of HSI Sensing, headquartered in Chickasha, Oklahoma. Genisco is a privately held company wholly owned by HSI Sensing (formerly stated as wholly owned by employees). HSI Sensing held the Grand Opening Ceremony for Genisco's new manufacturing facility in September 2021. Genisco Filter and HSI Sensing are separate companies with different product lines - HSI Sensing manufactures reed switches while Genisco manufactures EMI/RFI filters.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Emerging players

• ETS-Lindgren: ETS-Lindgren specializes in EMC test equipment, shielded rooms, and anechoic chambers, and also offers complementary filtering products. Its overlap with Genisco is partial but meaningful in the shielded room and SCIF market where both serve secure facility integrators.

Direct peers

• Schaffner Group: Schaffner is a leading global manufacturer of EMI/RFI filters, chokes, and power quality components used in industrial, automotive, and railway applications. It is one of the closest direct competitors to Genisco in passive EMI filtering for power line and signal line applications.
• Astrodyne TDI: Astrodyne TDI designs and manufactures EMI/RFI filters and power conditioning products for industrial, medical, and military customers. Its product line and customer mix (including defense and aerospace) closely parallel Genisco's power line filter and filter panel offerings.
• Captor Corporation: Captor Corporation (dba Captor Group) manufactures EMI/RFI filters and power line filters for defense, aerospace, and industrial customers. Its MIL-spec filter product line is a direct competitive alternative to Genisco's military filter portfolio.
• LCR Electronics: LCR Electronics designs and manufactures EMI/RFI filters, power conditioning products, and magnetic components for military, aerospace, and industrial customers. It directly competes with Genisco in MIL-spec power line filters and custom filter solutions.
• Schurter: Schurter is a Swiss manufacturer of EMI/RFI filters, circuit protection, and connectors serving industrial, medical, and data center markets. Its EMI filter portfolio and IEC inlet filter products overlap directly with Genisco's power line filter offering.
• API Technologies (Quantic): API Technologies (now part of Quantic) manufactures EMI filters and RF/microwave components for defense, aerospace, and industrial customers. Its defense-grade filter portfolio is highly comparable to Genisco's MIL-spec product family.

Broad incumbents

• TDK Corporation: TDK is a large incumbent electronic components manufacturer whose portfolio includes EMI suppression components, filters, and inductors across automotive, industrial, and consumer markets. While much broader, its EMI filter division competes with Genisco in standard power line and signal line filter categories.
• TE Connectivity: TE Connectivity is a large incumbent connector and electronic component supplier with an EMI filter product line serving aerospace, defense, and industrial markets. Its broader portfolio and global footprint make it a broad competitor to Genisco's defense/aerospace filter business.
• Murata Manufacturing: Murata is a global incumbent in passive electronic components including EMI filters, inductors, and capacitors. Its EMI suppression products overlap with Genisco's filter portfolio, particularly in communications and consumer electronics applications.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/GeniscoFilter

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 Genisco