Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing · Maryland

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC)

Columbia, MD · ~34 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
0.0
Avg TCR
3.3
Industry avg
0
Fatalities
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The verdict

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) runs at 0% of its industry's injury rate - about level with the typical Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing workplace, earning a grade C.

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC): 0.0 TCR = 0% of Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing BLS 3.3 · 2y Form 300A (see methodology below)

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) safety composite

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) scores strongest on total case rate (tcr) (safer than 100% of same-industry peers) and weakest on fatalities (safer than 50%), 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).

B

79/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
A 0 per 100 workers

Safer than 100% of industry peers

DART rate
B 0 per 100 workers

Safer than 75% 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%).

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) held a steady TCR band

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC)'s TCR held near 0.0 from 0.0 in 2019 to 0.0 in 2020. Peak filing year was 2019 at 0.0 TCR.

2019=0.0 · 2020=0.0

OSHA ITA Form 300A scorecard

Establishment book 334511 · Columbia, MD AT/BELOW-IND · SMALL

Grade C · TCR 0.0 · 0% of ind

  • DART 0.0 DART
  • RANK #0/19
  • PHOTO Deer Valley - HSEMS
  • BOOK 2y book
  • INJ 0 inj
  • SIZE ~34 FTE

Nearest TCR peer: Deer Valley - HSEMS (0.0 TCR gap)

Read with this employer → · Industry book → · Maryland employers → · Look up another →

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) in the TCR neighbourhood

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

TCR

What this shows Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) averages 0.0 TCR (0% of the Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing BLS benchmark).

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

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) TCR series: 2019=0 · 2020=0 · BLS 3.3

Where Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) falls in its industry

388 Search, Detection, Navigation, establishments

Safer than 100% of graded establishments in this industry, whose median TCR is 0.7.

More dangerous than peersSafer than peers

Narrower to Maryland alone (the establishments it most directly competes with for workers and contracts): ranked #0 safest of 19 Search, Detection, Navigation, employers in Maryland.

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) (34 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7 2×2 strategic matrix plotting 30 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 05001,0001,5002,000 0246810 Average employees Total Case Rate Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC)
Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) (34 employees, TCR 0.0) among 29 same-industry peers, split at the industry median of 207 employees and a TCR of 0.7

Communication Systems : MD, Columbia - 6724 Alexander Bell Dr. (CS-TC) has fewer employees than the Search, Detection, Navigation, Guidance, median and a lower injury rate than the industry's median TCR of 0.7. 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
2020 0.0 0.0 0 0 0
2019 0.0 0.0 0 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

334511 · MD · Columbia

388 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing employers nationwide with a credible TCR · 7,213 rated employers in Maryland with headcount on file · 179 employers in Columbia, MD · 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 Deer Valley - HSEMS 0.0 TCR
NAICS-TCR Lockheed Martin Corporation US NJ Mount Laurel Tech Campus (1450) 0.0 TCR
NAICS-TCR Armtec Defense Technologies North Carolina 0.0 TCR
NAICS-TCR UTC Aerospace Systems 0.0 TCR
STATE-SIZE FOXBOROUGH NURSERY, INC. 34 FTE
STATE-SIZE WGL MD - Frederick 34 FTE
STATE-SIZE 2017116 - Purple Line OMF 34 FTE
STATE-SIZE FMS Construction - Maryland 34 FTE
CITY-NEAR Howard County General Hospital 1,952 FTE
CITY-NEAR Corporate HQ 712 FTE
CITY-NEAR NuVasive Clinical Services Monitoring, Inc 621 FTE
CITY-NEAR NuVasive Clinical Services Monitoring Inc - Columbia 586 FTE
NAT-TCR Binghamton 0.0 TCR
NAT-TCR Detroit 0.0 TCR
NAT-TCR Port Chester 0.0 TCR
NAT-TCR Richmond East 0.0 TCR
NAT-SIZE Home Care North Carolina 34 FTE
NAT-SIZE ROC Rochester Airport 34 FTE
NAT-SIZE H&S Valve Corpus Christi 34 FTE
NAT-SIZE Business Development Sales Inc 34 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: 2020, 2019. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.