Poured Concrete Foundation and Structure Contractors · Indiana

Main Office

Name: Main Office Workplace Safety Data
Creator: PlainSafetyScore
License: https://creativecommons.org/publicdomain/zero/1.0/

Grabill, IN · ~47 workers · 2 years of OSHA Injury Tracking Application data.

Compiled by PlainSafetyScore · August 25, 2026

F
Failing Safety Record: 6.7
Avg TCR: 2.8
Industry avg: 0
Fatalities

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The verdict

Main Office runs at 238% of its industry's injury rate - far more dangerous than the typical Poured Concrete Foundation and Structure Contractors workplace, earning a grade F.

Main Office: 6.7 TCR = 238% of Poured Concrete Foundation and Structure Contractors BLS 2.8 · 2y Form 300A (see methodology below)

Main Office safety composite

Main Office scores strongest on fatalities (safer than 51% of same-industry peers) and weakest on dart rate (safer than 20%), 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).

29/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR): F 6.65 per 100 workers

Safer than 24% of industry peers
DART rate: F 4.73 per 100 workers

Safer than 20% of industry peers
Fatalities: D 0

Safer than 51% 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

Main Office: 6.2 → 7.1 TCR

Peak year 2017 @ 7.1 TCR · DART/TCR 0.71× in 2017

Main Office's TCR rose 0.9 from 6.2 in 2016 to 7.1 in 2017. In 2017, DART was 0.71× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 238110 · Grabill, IN ABOVE-IND · SMALL

Grade F · TCR 6.7 · 238% of ind

DART 4.7 DART
RANK #21/25
PHOTO Floor Technologies, …
BOOK 2y book
INJ 5 inj
SIZE ~47 FTE

Nearest TCR peer: Floor Technologies, Inc. (0.0 TCR gap)

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

This site

6.7
Floor Technolo

6.7
John R. Hobbs

6.7
Black Rock Con

6.6
Williams Broth

6.6

What this shows Main Office averages 6.7 TCR (238% of the Poured Concrete Foundation and Structure Contractors BLS benchmark).

Main Office TCR series: 2016=6.2 · 2017=7.1 · BLS 2.8

Where Main Office falls in its industry

1,314 Poured Concrete Foundation and establishments

Safer than 24% of graded establishments in this industry, whose median TCR is 3.8.

Grade F

More dangerous than peersSafer than peers

Narrower to Indiana alone (the establishments it most directly competes with for workers and contracts): ranked #21 safest of 25 Poured Concrete Foundation and employers in Indiana.

Main Office (47 employees, TCR 6.7) among 29 same-industry peers, split at the industry median of 64 employees and a TCR of 3.8

Main Office has fewer employees than the Poured Concrete Foundation and Structure median and a higher injury rate than the industry's median TCR of 3.8. 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
2017	7.1	4.7	2	1	0
2016	6.2	4.1	3	0	0

OSHA ITA peer cross-reference

Establishment peer ledger

238110 · IN · Grabill

1,314 Poured Concrete Foundation and Structure Contractors employers nationwide with a credible TCR · 12,750 rated employers in Indiana with headcount on file · 12 employers in Grabill, IN · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel	Establishment	Place	Metric
NAICS-TCR	Floor Technologies, Inc.	HAMEL, MN	6.7 TCR
NAICS-TCR	John R. Hobbs Construction Co., Inc.	LOUISVILLE, KY	6.7 TCR
NAICS-TCR	Black Rock Concrete	MIDVALE, UT	6.6 TCR
NAICS-TCR	Williams Brothers Construction Inc.	PEORIA, IL	6.6 TCR
STATE-SIZE	AquaBounty Farms Indiana LLC	ALBANY	47 FTE
STATE-SIZE	Remington Plant	REMINGTON	47 FTE
STATE-SIZE	Francesville	FRANCESVILLE	47 FTE
STATE-SIZE	Boone REMC	LEBANON	47 FTE
CITY-NEAR	R3 Composites	Grabill	169 FTE
CITY-NEAR	R3Composites	Grabill	147 FTE
CITY-NEAR	Grabill Cabinets Acquisition Company	Grabill	145 FTE
CITY-NEAR	Sauder Manufacturing Company Indiana Plant	Grabill	129 FTE
NAT-TCR	Cdsd Diamond Bar	Diamond Bar, CA	6.7 TCR
NAT-TCR	Fred Williams, Inc.	Weymouth, MA	6.7 TCR
NAT-TCR	City of Waterloo	Waterloo, IA	6.7 TCR
NAT-TCR	Nathan Hale Inn and Conference Center	Storrs, CT	6.7 TCR
NAT-SIZE	Davis Core & Pad INC.	Cave Spring, GA	47 FTE
NAT-SIZE	N and R of Miner Inc	Sikeston, MO	47 FTE
NAT-SIZE	Manheim Keystone Pennsylvania	Grantville, PA	47 FTE
NAT-SIZE	Regional Boat Maintenance Center-RBMC	Kingsland, GA	47 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: 2017, 2016. 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.