3-dimensional Services Inc. 401(k) Plan: Login, Facts & Contact Information

3-dimensional Services Inc. 401(k) Plan Facts

Plan name
3-DIMENSIONAL SERVICES GROUP 401K PLAN & TRUST
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
3-DIMENSIONAL SERVICES INC.
Participants
576 (422 active employees)
Former employees with a balance
84
Plan assets
$32,489,631 at Dec 31, 2024
Average account balance
$63,956 across 508 accounts
Employer contributions
$150,000 in plan year 2024 (7% of all contributions)
Recordkeeper
Oneamerica Retirement Services Llc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1996
✓ Employer contributions✓ Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $2.26 million went into the plan in contributions, $150,000 of it from the employer (7%).
  • $2.07 million was paid out to participants.
  • Investment and other income added $3.55 million.
  • Administrative expenses were $134,679, about $265 per account.

How the 3-dimensional Services Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019433$20.2 million$125,377$1.47 million
2020425$22.9 million$102,001$1.48 million
2021425$26.6 million$319,336$906,843
2022455$23.9 million$330,741$350,754
2023635$28.9 million$200,000$1.00 million
2024576$32.5 million$150,000$2.07 million

3-dimensional Services Inc. 401(k) Contact Information

Phone
248-852-1333
Mailing address
2547 PRODUCT DRIVE, ROCHESTER HILLS MI 48309
Plan sponsor
3-DIMENSIONAL SERVICES INC.
Employer identification number (EIN)
38-3044929
Plan number
001

Questions about the 3-dimensional Services Inc. 401(k)

Does 3-dimensional Services Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $150,000, 7% of all contributions.

Does the 3-dimensional Services Inc 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the 3-dimensional Services Inc 401(k) plan?

576 participants at the start of plan year 2024, 422 of them active employees, and 84 former employees who still had money in the plan.

What is the average 401(k) balance at 3-dimensional Services Inc?

About $63,956 per account: $32.5 million in plan assets across 508 accounts with a balance at the end of plan year 2024.

Who manages the 3-dimensional Services Inc 401(k) accounts?

OneAmerica Financial (listed on the filing as ONEAMERICA RETIREMENT SERVICES LLC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at 3-dimensional Services Inc. How do I access my 401(k)?

Your account stays with OneAmerica Financial after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

Related Companies
Headquarter: 167 TECHNOLOGY DRIVE, IRVINE, CA, 92618
Headquarter: 333 THREE D SYSTEMS CIRCLE, ROCK HILL, SC, 29730
Headquarter: 333 S WABASH AVE, WB-20, CHICAGO, IL, 60604
Headquarter: 5660 NEW NORTHSIDE DRIVE 3RD FLOOR, ATLANTA, GA, 30328
Headquarter: ONE PENN PLAZA, NEW YORK, NY, 10119