Original filing (PDF)20250722095632NAL0001116963001

GREAT LAKES MECHANICAL SYSTEMS, INC. DBA D & W MECHANICAL

Name: GREAT LAKES MECHANICAL SYSTEMS, INC. DBA D & W MECHANICAL — D & W MECHANICAL 401(K) PLAN, Form 5500 (2024)
Creator: GREAT LAKES MECHANICAL SYSTEMS, INC. DBA D & W MECHANICAL

Form 5500-SF

FILING_RECEIVED

D & W MECHANICAL 401(K) PLAN

401(k) retirement plan

Active participants

113

Accounts w/ balance

117

Plan assets (EOY)

$7.8M

Net assets (EOY)

$7.8M

Plan health score (directional)

/ 100

Grade A

Top-tier plan health

Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.

Compliance & disclosures

Concentration risk

Total plan cost

Vendor stack

100

Participation health

Decision-maker contacts

CFO / Head of HR / Benefits Manager — verified email + LinkedIn for GREAT LAKES MECHANICAL SYSTEMS, INC. DBA D & W MECHANICAL.

Plan sponsor

Name

GREAT LAKES MECHANICAL SYSTEMS, INC. DBA D & W MECHANICAL

EIN

38-2765947

Address

1266 INDUSTRY DR., SUITE A · TRAVERSE CITY, MI · 49696

Phone

(231) 941-1215

Industry

Plumbing, Heating, AC Contractors· Constructionsee all

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-07-22

Pension benefit codes

2A · Age/service weighted or new comparability

2E · Profit-sharing

2J · 401(k) feature

2K · 401(m) arrangement

2F · ERISA section 404(c)

2G · Total participant-directed accounts

3D · Pre-approved plan (master / prototype / VS)

Audit & trust (Schedule H)

Service providers (Schedule C)

Small plans don't disclose service providers

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