Fiber Optic Perimeter Security in Wisconsin: Perimeter Intrusion Detection for Wisconsin Manufacturing & Naval Shipbuilding

FortSense protects Wisconsin's Marinette Marine shipyard, Point Beach nuclear plant, and Oshkosh Corporation military vehicle facilities with fiber optic perimeter intrusion detection.

## Economic & Industrial Landscape

Wisconsin generates approximately $370 billion in gross domestic product, maintaining one of the highest manufacturing employment shares of any state in the nation. The state's manufacturing base is remarkably diverse, anchored by major corporations headquartered within its borders. Oshkosh Corporation in Oshkosh produces military vehicles including the Joint Light Tactical Vehicle (JLTV), fire trucks, and specialty access equipment. Harley-Davidson manufactures motorcycles in the Milwaukee area. Rockwell Automation in Milwaukee is a global leader in industrial automation systems.

Johnson Controls in Glendale produces building technology and energy solutions. Kohler Company in the village of Kohler manufactures plumbing fixtures and power systems. Mercury Marine in Fond du Lac is the world's leading manufacturer of marine propulsion systems.

Wisconsin produces more cheese than any other state, accounting for over 25 percent of all US cheese production. The dairy industry generates approximately $45 billion in annual economic activity, with cheese, butter, and milk processed at hundreds of facilities across the state. The paper and packaging industry, centered in the Fox Valley from Appleton through Oshkosh to Green Bay, includes operations by Georgia-Pacific and Kimberly-Clark that convert Wisconsin pulpwood into consumer products distributed globally.

Epic Systems in Verona, the nation's leading electronic health records company, is the largest private employer in the Madison metropolitan area, housing over 10,000 employees on a sprawling campus. Marinette Marine, owned by Italian defense firm Fincantieri, is building the US Navy's next-generation Constellation-class frigates at its shipyard on the Menominee River.

## Critical Infrastructure

The Marinette Marine shipyard represents a nationally critical defense industrial base asset. The Constellation-class frigate program, designated FFG-62, will produce the Navy's first new guided-missile frigates in decades, with each vessel incorporating advanced combat systems, electronic warfare capabilities, and precision weapons. The shipyard's location on the Wisconsin-Michigan border, on the Menominee River flowing into Green Bay, makes it one of only a handful of facilities in the United States capable of constructing major naval combatant vessels.

Classified defense programs conducted at the shipyard require perimeter security that meets Navy and Department of Defense standards for protecting controlled unclassified information and classified materials.

The Point Beach Nuclear Generating Station near Two Rivers on the Lake Michigan shore provides baseload electricity for the region. Wisconsin's Great Lakes port infrastructure includes the Port of Milwaukee on Lake Michigan, the Port of Green Bay serving the paper and manufacturing industries, and the Port of Superior on Lake Superior, a critical shipping hub for iron ore, coal, and grain moving through the Great Lakes-St. Lawrence Seaway system. Fort McCoy near Sparta serves as a major Army training center.

Truax Field Air National Guard Base in Madison hosts an F-35 Lightning II wing, bringing fifth-generation fighter operations to the state. The Foxconn/Fii USA facility in Mount Pleasant, while scaled back from its original ambitious plans, and the adjacent Microsoft data center contribute to a growing technology corridor in southeastern Wisconsin.

## Security Challenges

Wisconsin's manufacturing facilities face persistent theft challenges targeting both finished goods and raw materials. The dairy and cheese industry presents unique security requirements: Wisconsin's cheese warehouses store millions of pounds of aged cheddar, parmesan, and specialty cheeses with values reaching hundreds of dollars per wheel, making them high-value targets for organized theft. Cargo theft along the I-94 corridor from Milwaukee through Madison toward Minneapolis targets the consumer goods, paper products, and manufactured items that move through Wisconsin's distribution network.

Naval shipbuilding security at Marinette Marine involves protecting classified defense programs while the shipyard operates in a relatively small community where the facility's activities are visible to the surrounding area.

Port security at Milwaukee, Green Bay, and Superior addresses threats including cargo theft, smuggling, and unauthorized access to bulk commodity storage areas. Paper mill and pulp facility security in the Fox Valley involves protecting operations that run continuously and contain valuable equipment, chemicals, and finished products. Drug trafficking through Milwaukee, which serves as a distribution gateway from Chicago, creates secondary security pressures for industrial facilities in the southeastern Wisconsin corridor.

Agricultural equipment theft in the state's extensive farming regions and construction site theft in the rapidly growing Madison metropolitan area add to the statewide security burden.

## Why Fiber Optic PIDS in Wisconsin

Wisconsin's continental-cold climate imposes extreme demands on outdoor security equipment. Wind chill temperatures reaching minus 20 to minus 40 degrees Fahrenheit are common during winter months, with heavy snowfall averaging 40 to 60 or more inches annually and lake-effect snow in eastern Wisconsin adding substantial additional accumulation near Lake Michigan. Spring flooding from snowmelt and heavy rains can inundate low-lying industrial areas and port facilities. Ice storms periodically coat fencing, sensors, and power lines with thick ice layers that render electronic security systems inoperable.

Fiber optic sensing cables are engineered to operate without degradation across this extreme temperature range, and their passive nature means they continue functioning when power grids fail under winter storm conditions.

The maritime environment along Wisconsin's Lake Michigan and Lake Superior shorelines exposes perimeter security systems to persistent moisture, ice spray, and the corrosive effects of freshwater ice cycling. The Marinette Marine shipyard's waterfront location requires perimeter detection that functions reliably in these conditions while distinguishing between river and harbor activity and genuine intrusion attempts.

For the vast agricultural processing facilities and cheese warehouses spread across the state, fiber optic PIDS provides cost-effective long-perimeter coverage that operates through Wisconsin's harsh winters without the maintenance demands and failure modes of electronic alternatives.

## Deployment Context

Wisconsin's perimeter security landscape spans the nationally critical Marinette Marine frigate construction program, Point Beach nuclear generating station, Great Lakes port facilities handling iron ore and grain, the dairy and cheese processing infrastructure that produces a quarter of America's cheese, military vehicle manufacturing at Oshkosh Corporation, and the technology campuses in the Madison-Milwaukee corridor.

Fiber optic PIDS technology delivers the extreme-cold resilience, moisture resistance, and long-range detection capability required across Wisconsin's manufacturing heartland, where perimeter security systems must perform reliably through some of the harshest winter conditions in the lower 48 states.

Professional perimeter protection for distribution centers, manufacturing, and critical infrastructure in Wisconsin.