Construction management, water and sewer line · Arizona

Achen Gardner Construction, LLC

Chandler, AZ · ~274 workers · 2 years of OSHA Injury Tracking Application data.

A
Excellent Safety Record
1.2
Avg TCR
2.8
Industry avg
0
Fatalities
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The verdict

Achen Gardner Construction, LLC runs at 44% of its industry's injury rate - far safer than the typical Construction management, water and sewer line workplace, earning a grade A.

Achen Gardner Construction, LLC: 1.2 TCR = 44% of Construction management, water and sewer line BLS 2.8 · 2y Form 300A (see methodology below)

Achen Gardner Construction, LLC safety composite

Achen Gardner Construction, LLC scores strongest on total case rate (tcr) (safer than 82% of same-industry peers) and weakest on fatalities (safer than 52%), 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).

C

65/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
B 1.23 per 100 workers

Safer than 82% of industry peers

DART rate
D 0.68 per 100 workers

Safer than 54% of industry peers

Fatalities
D 0

Safer than 52% 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

Achen Gardner Construction, LLC: 0.4 → 2.0 TCR

Peak year 2024 @ 2.0 TCR · DART/TCR 0.55× in 2024

Achen Gardner Construction, LLC's TCR rose 1.6 from 0.4 in 2023 to 2.0 in 2024. In 2024, DART was 0.55× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 237110 · Chandler, AZ AT/BELOW-IND · MID

Grade A · TCR 1.2 · 44% of ind

  • DART 0.7 DART
  • RANK #8/36
  • PHOTO Insituform Technolog…
  • BOOK 2y book
  • INJ 4 inj
  • SIZE ~274 FTE

Nearest TCR peer: Insituform Technologies USA LLC - Bridgeton (0.0 TCR gap)

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

Achen Gardner Construction, LLC in the TCR neighbourhood

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

TCR

What this shows Achen Gardner Construction, LLC averages 1.2 TCR (44% of the Construction management, water and sewer line BLS benchmark).

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

Achen Gardner Construction, LLC TCR series: 2023=0.4 · 2024=2 · BLS 2.8

Where Achen Gardner Construction, LLC falls in its industry

1,614 Construction management, water establishments

Safer than 82% of graded establishments in this industry, whose median TCR is 3.0.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #8 safest of 36 Construction management, water employers in Arizona.

Achen Gardner Construction, LLC (274 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0 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 0100200300400500 051015 Average employees Total Case Rate Achen Gardner Construction, LLC
Achen Gardner Construction, LLC (274 employees, TCR 1.2) among 29 same-industry peers, split at the industry median of 54 employees and a TCR of 3.0

Achen Gardner Construction, LLC has more employees than the Construction management, water and sewer median and a lower injury rate than the industry's median TCR of 3.0. 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
2024 2.0 0.7 3 3 0
2023 0.4 0.4 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

237110 · AZ · Chandler

1,614 Construction management, water and sewer line employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 462 employers in Chandler, AZ · 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 Insituform Technologies USA LLC - Bridgeton 1.2 TCR
NAICS-TCR David Wight Construction Co. 1.2 TCR
NAICS-TCR PENDER WATER WELLS 1.2 TCR
NAICS-TCR Luckinbill Construction Company LLC. 1.2 TCR
STATE-SIZE Brewer Enterprises Inc. 274 FTE
STATE-SIZE Ace Hardware Retail Support Center (Prescott Valley) 274 FTE
STATE-SIZE 660-00682 274 FTE
STATE-SIZE 660-00693 274 FTE
CITY-NEAR Chandler Campus 6,163 FTE
CITY-NEAR Ocotillo Campus 5,428 FTE
CITY-NEAR 6403-64030510 3,265 FTE
CITY-NEAR 2643-64030510-510001 2,446 FTE
NAT-TCR Conroe Machine, LLC 1.2 TCR
NAT-TCR Albany OR 1.2 TCR
NAT-TCR Colonial Pleasant Garden 1.2 TCR
NAT-TCR Pompton Plains NJ 1.2 TCR
NAT-SIZE Lyons Magnus East 274 FTE
NAT-SIZE North Perimeter Contractors LLC 274 FTE
NAT-SIZE CB Fleet 274 FTE
NAT-SIZE Lalaf - Lafayette 274 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: 2024, 2023. 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.