Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,189,992Inspections Most recent open 2026-07-18 Last loaded 2026-07-22

OSHA Inspection: MK & SONS CONSTRUCTION, INC.

Referral inspection · Safety discipline

On , OSHA opened a referral safety inspection of MK & SONS CONSTRUCTION, INC. in 13 LLOYD ROAD, TEWKSBURY, MA 01876 (NAICS 236116). OSHA activity number 345293781.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Site address
13 LLOYD ROAD
City
TEWKSBURY
State
MA
ZIP
01876
Mailing
13 LLOYD ROAD, TEWKSBURY, MA 01876
Inspection type
Referral (C)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
236116
Employees
8
Ownership type
A

7 citations on file for this inspection.

1926.451 B05 II

Serious Gravity 10 1 instance 1 exposed
Issued
Aug 30, 2021
Penalty
Initial $4,096 · Current $2,458 Reduced
29 CFR  1926.451(b)(5)(ii):Ends of platforms greater than 10 feet in length extended more than 18 inches over the centerline of its support, without being designed and installed so to prevent tipping of the cantilevered end loaded with employees and/or materials or provided with guardrails to prevent employees from accessing the cantilevered end.  Location - 1651 Main Street, Concord, MA.     On or about May 6, 2021, employee's were working on a carpenters bracket scaffold platform that had greater than eighteen inches of overhang on both ends.
Recent events (2)
  • — I (S) $2457.6
  • — Z (S) $4096

1926.451 G01 VII

Serious Gravity 10 1 instance 1 exposed
Issued
Aug 30, 2021
Penalty
Initial $0 · Current $0
29 CFR  1926.451(g)(1)(vii):Each employee on a scaffold, not otherwise specified in paragraphs (g)(1)(i) through (g)(1)(vi) of this section, more than 10 feet (3.1 m) above lower level was not protected from falls by the use of personal fall arrest systems or guardrail systems meeting the requirements of paragraph (g)(4) of this section.  Location - 1651 Main Street, Concord, MA.  On or about May, 6, 2021, employee's were working on a carpenters bracket scaffold at a height greater than ten feet with no fall protection.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

1926.501 B04 I

Serious Gravity 10 2 instances 6 exposed
Issued
Aug 30, 2021
Penalty
Initial $4,096 · Current $2,458 Reduced
29 CFR  1926.501(b)(4)(i):Each employee on walking/working surfaces was not protected from falling through holes (including skylights) more than 6 feet (1.8 m) above lower levels, by personal fall arrest systems, covers, or guardrail systems erected around holes.  Location - 1651 Main Street, Concord, MA.  On or about May 6, 2021, employees were working/walking on first and second floor decking of a residential house that had unprotected floor openings.
Recent events (2)
  • — I (S) $2457.6
  • — Z (S) $4096

1926.501 B13

Serious Gravity 10 2 instances 6 exposed
Issued
Aug 30, 2021
Penalty
Initial $4,096 · Current $0 Reduced
29 CFR  1926.501(b)(13):"Residential construction." Each employee engaged in residential construction activities 6 feet (1.8 m) or more above lower levels was not protected by guardrail systems, safety net system, or personal fall arrest system.  Location -  1651 Main Street, Concord, MA.  a) On or about May 6, 2021,  employees were working on a roof not connected to fall protection system at a height greater than fourteen feet above lower level.  b) On or about May 6, 2021, Employees were exposed to fall hazards from unguarded window openings on the first floor.
Recent events (2)
  • — I (S) $0
  • — Z (S) $4096

1926.502 D15

Serious Gravity 10 3 instances 5 exposed
Issued
Aug 30, 2021
Penalty
Initial $4,096 · Current $0 Reduced
29 CFR  1926.502(d)(15):Anchorages used for attachment of personal fall arrest equipment were not capable of supporting at least 5,000 pounds per employee attached.  Location - 1651 Main Street, Concord, MA.   On or about May 6, 2021, an employee were exposed to fall hazards from roof anchors that were not secured properly.
Recent events (2)
  • — I (S) $0
  • — Z (S) $4096

1926.1053 B01

Serious Gravity 10 1 instance 6 exposed
Issued
Aug 30, 2021
Penalty
Initial $4,096 · Current $2,458 Reduced
29 CFR  1926.1053(b)(1):Where portable ladders were used for access to an upper landing surface and the ladder's length allows, the ladder side rails did not extend at least 3 feet (.9 m) above the upper landing surface being accessed.  Location - 1651 Main Street, Concord, MA.  On or about May 6, 2021, employees were exposed to fall hazard as they were using a ladder that did not reach three feet above upper landing they were accessing.
Recent events (2)
  • — I (S) $2457.6
  • — Z (S) $4096

1926.1053 B06

Serious Gravity 10 1 instance 6 exposed
Issued
Aug 30, 2021
Penalty
Initial $0 · Current $0
29 CFR  1926.1053(b)(6):Ladders shall be used only on stable and level surfaces unless secured to prevent accidental displacement.  Location - 1651 Main Street, Concord, MA.  On or about May 6, 2021, employees were exposed to fall hazard while using a ladder that was not secured from being displaced.
Recent events (2)
  • — I (S) $0
  • — Z (S) $0

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 345293781.

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