M & R MECHANICAL CONTRACTORS INC.
667 HOES LANE, PISCATAWAY, NJ 08854
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Jan 31, 1994#109055574Jan 31, 1994Referral (C) · Complete scope, Safety#109055574$2,80010 viol.10 violations$2,800 in penalties
Inspection #109055574
Dates
- Opened
- Jan 31, 1994
- Closing Conference Date
- Feb 1, 1994
- Final Order
- May 16, 1994
- Closed
- Mar 16, 1995
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 15
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 9 serious, 1 other-than-serious
- Initial Penalties
- $5,600
- Penalties on Record
- $2,800
- Site Address
- Busch Campus, Piscataway, NJ 08854
- Industry
- Not classified in OSHA's inspection record.
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1926.100 Head Protection (Construction) OSHA citation code: 19260100 A | Serious | 1 | 10 | $1,225 | $613 | Feb 11, 1994 | - | May 16, 1994 |
| 01002 | 1926.404 Electrical - Wiring Design and Protection (Construction) OSHA citation code: 19260404 B01 I | Serious | 1 | 4 | $875 | $438 | Feb 11, 1994 | - | May 16, 1994 |
| 01003 | 1926.500 Fall Protection - Scope, Application, and Definitions OSHA citation code: 19260500 D02 | Serious | 1 | 2 | $1,225 | $613 | Feb 11, 1994 | - | May 16, 1994 |
| 01004A | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 C02 | Serious | 1 | 10 | $525 | $261 | Feb 11, 1994 | - | May 16, 1994 |
| 01004B | 1926.1053 Ladders (Construction) OSHA citation code: 19261053 B01 | Serious | 2 | 10 | $0 | $0 | Feb 11, 1994 | - | May 16, 1994 |
| 01005A | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 I01 | Serious | 1 | 2 | $700 | $350 | Feb 11, 1994 | - | May 16, 1994 |
| 01005B | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 B04 | Serious | 1 | 2 | $0 | $0 | Feb 11, 1994 | - | May 16, 1994 |
| 01006 | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 J01 | Serious | 1 | 4 | $700 | $350 | Feb 11, 1994 | - | May 16, 1994 |
| 02001 | 1903.2 Posting of Notices; Availability of the Act, Regulations and Applicable Standards OSHA citation code: 19030002 A01 | Serious | 1 | 15 | $350 | $175 | Feb 11, 1994 | - | May 16, 1994 |
| 02002 | 1926.50 Medical Services and First Aid (Construction) OSHA citation code: 19260050 F | Other | 1 | 15 | $0 | $0 | Feb 11, 1994 | - | May 16, 1994 |
Feb 14, 1991#106873797Feb 14, 1991Planned (H) · Complete scope, Safety#106873797$01 viol.1 violation$0 in penalties
Inspection #106873797
Dates
- Opened
- Feb 14, 1991
- Closing Conference Date
- Feb 19, 1991
- Closed
- Mar 25, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 2
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Frelinghuysen Rd., Busch Campus, Piscataway, NJ 07653
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1926.500 Fall Protection - Scope, Application, and Definitions OSHA citation code: 19260500 E01 III | Other | 1 | 1 | $0 | $0 | Feb 28, 1991 | - | - |
Oct 26, 1989#107644007Oct 26, 1989Planned (H) · Complete scope, Safety#107644007$3,42011 viol.11 violations$3,420 in penalties
Inspection #107644007
Dates
- Opened
- Oct 26, 1989
- Closing Conference Date
- Nov 1, 1989
- Contested
- Jan 3, 1990
- Final Order
- Oct 31, 1990
- Closed
- Nov 7, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 6
Violations and Penalties
- Total Violations
- 11
- Violation Types
- 8 serious, 3 other-than-serious
- Initial Penalties
- $5,700
- Penalties on Record
- $3,420
- Site Address
- Frelinghuysen & Bartholomew, Piscataway, NJ 08854
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (11 of 11 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1926.59 Hazard Communication OSHA citation code: 19260059 E01 | Serious | 1 | 5 | $600 | $360 | Jan 19, 1990 | Jan 3, 1990 | Oct 31, 1990 |
| 01002 | 1926.59 Hazard Communication OSHA citation code: 19260059 G01 | Serious | 1 | 5 | $600 | $360 | Jan 19, 1990 | Jan 3, 1990 | Oct 31, 1990 |
| 01003 | 1926.59 Hazard Communication OSHA citation code: 19260059 H | Serious | 1 | 5 | $600 | $360 | Jan 19, 1990 | Jan 3, 1990 | Oct 31, 1990 |
| 01004 | 1926.100 Head Protection (Construction) OSHA citation code: 19260100 A | Serious | 5 | 5 | $900 | $540 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 01005 | 1926.152 Flammable Liquids OSHA citation code: 19260152 A01 | Serious | 1 | 1 | $500 | $300 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 01006 | 1926.601 Motor Vehicles OSHA citation code: 19260601 B08 | Serious | 3 | 3 | $700 | $420 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 01007 | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 C | Serious | 1 | 5 | $900 | $540 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 01008 | 1926.651 Excavations - Specific Excavation Requirements OSHA citation code: 19260651 I01 | Serious | 1 | 5 | $900 | $540 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 02001 | 1926.350 Gas Welding and Cutting OSHA citation code: 19260350 A09 | Other | 2 | 6 | $0 | $0 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 02002 | 1926.450 Scaffolding - Scope, Application, and Definitions OSHA citation code: 19260450 A09 | Other | 1 | 5 | $0 | $0 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
| 02003 | 1926.450 Scaffolding - Scope, Application, and Definitions OSHA citation code: 19260450 A10 | Other | 1 | 5 | $0 | $0 | Dec 22, 1989 | Jan 3, 1990 | Oct 31, 1990 |
Apr 14, 1988#100713056Apr 14, 1988Planned (H) · Complete scope, Safety#100713056$02 viol.2 violations$0 in penalties
Inspection #100713056
Dates
- Opened
- Apr 14, 1988
- Closing Conference Date
- Apr 15, 1988
- Closed
- Jun 22, 1988
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 8
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 667 Hoes Lane, Piscataway, NJ 08854
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1926.350 Gas Welding and Cutting OSHA citation code: 19260350 J | Other | 1 | 2 | $0 | $0 | Apr 24, 1988 | - | - |
| 01002 | 1926.404 Electrical - Wiring Design and Protection (Construction) OSHA citation code: 19260404 F06 | Other | 1 | 1 | $0 | $0 | Apr 24, 1988 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
4 inspections, 1988 to 1994. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.