Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing · Illinois

Contemporary Control Systems, Inc.

Downers Grove, IL · ~28 workers · 6 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
0.8
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Contemporary Control Systems, Inc. runs at 23% of its industry's injury rate - far safer than the typical Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing workplace, earning a grade A.

Contemporary Control Systems, Inc.: 0.8 TCR = 23% of Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing BLS 3.3 · 6y Form 300A (see methodology below)

Contemporary Control Systems, Inc. safety composite

Contemporary Control Systems, Inc. scores strongest on total case rate (tcr) (safer than 60% of same-industry peers) and weakest on dart rate (safer than 1%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

D

37/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.76 per 100 workers

Safer than 60% of industry peers

DART rate
F 4.53 per 100 workers

Safer than 1% of industry peers

Fatalities
D 0

Safer than 50% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

Rising injury rate

Contemporary Control Systems, Inc.: 0.0 → 4.5 TCR

Peak year 2021 @ 4.5 TCR · DART/TCR 5.96× in 2021

Contemporary Control Systems, Inc.'s TCR rose 4.5 from 0.0 in 2016 to 4.5 in 2021. In 2021, DART was 5.96× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 334210 · Downers Grove, IL AT/BELOW-IND · SMALL

Grade A · TCR 0.8 · 23% of ind

  • DART 4.5 DART
  • RANK #3/5
  • PHOTO Finisar Corporation …
  • BOOK 6y book
  • INJ 1 inj
  • SIZE ~28 FTE

Nearest TCR peer: Finisar Corporation Allen (0.0 TCR gap)

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Contemporary Control Systems, Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Contemporary Control Systems, Inc. averages 0.8 TCR (23% of the Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Contemporary Control Systems, Inc. TCR series: 2016=0 · 2017=0 · 2018=0 · 2019=0 · 2020=0 · 2021=4.5 · BLS 3.3

Where Contemporary Control Systems, Inc. falls in its industry

42 Local area network (LAN) commu establishments

Safer than 60% of graded establishments in this industry, whose median TCR is 1.0.

More dangerous than peersSafer than peers

Narrower to Illinois alone (the establishments it most directly competes with for workers and contracts): ranked #3 safest of 5 Local area network (LAN) commu employers in Illinois.

Contemporary Control Systems, Inc. (28 employees, TCR 0.8) among 27 same-industry peers, split at the industry median of 88 employees and a TCR of 1.0 2×2 strategic matrix plotting 28 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 05001,0001,500 0246810 Average employees Total Case Rate Contemporary Control Systems, Inc.
Contemporary Control Systems, Inc. (28 employees, TCR 0.8) among 27 same-industry peers, split at the industry median of 88 employees and a TCR of 1.0

Contemporary Control Systems, Inc. has fewer employees than the Local area network (LAN) communications median and a lower injury rate than the industry's median TCR of 1.0. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2021 4.5 4.5 1 0 0
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0
2018 0.0 0.0 0 0 0
2017 0.0 0.0 0 0 0
2016 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334210 · IL · Downers Grove

42 Local area network (LAN) communications equipment (e.g., bridges, gateways, routers) manufacturing employers nationwide with a credible TCR · 22,804 rated employers in Illinois with headcount on file · 139 employers in Downers Grove, IL · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Finisar Corporation Allen 0.7 TCR
NAICS-TCR Advanced Manufacturing Technlogy Inc 0.7 TCR
NAICS-TCR Commercial Electronics 0.7 TCR
NAICS-TCR REDCOM Laboratories, Inc. 0.7 TCR
STATE-SIZE Elite Growers, Inc. 28 FTE
STATE-SIZE Charles River Avian Roanoke 28 FTE
STATE-SIZE Corteva Agriscience Princeton IL Research-PRI2 28 FTE
STATE-SIZE Tracy Export, Inc. 28 FTE
CITY-NEAR Advocate Medical Group 5,319 FTE
CITY-NEAR Advocate Support Centers 2,103 FTE
CITY-NEAR Advocate Good Samaritan Hospital 1,958 FTE
CITY-NEAR ADVOCATE CHILDRENS HOSPITALS 1,734 FTE
NAT-TCR Harrison Pointe Healthcare and Rehabilitation 0.8 TCR
NAT-TCR 240-Orange County/Riverside 0.8 TCR
NAT-TCR Digital Monitoring Products, Inc. 0.8 TCR
NAT-TCR Entergy Ouachita 0.8 TCR
NAT-SIZE AirCorps - Main 28 FTE
NAT-SIZE FedEx Office Mnaufacturing Florida 28 FTE
NAT-SIZE US PA Washington 5 Grable Rd 28 FTE
NAT-SIZE Praxair GBR 28 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2021, 2020, 2019, 2018, 2017, 2016. This is publicly available government data - not a legal determination of workplace conditions.
Data sourced from official public datasets. See our methodology for details.