Updated:
Iron Workers' Locals No. 15 & 424 Pension Plan
Robert Hertel administers the Iron Workers' Locals No. 15 & 424 Pension Plan, a Taft-Hartley fund serving Connecticut union ironworkers since 1956.
Iron Workers' Locals No. 15 & 424 Pension Plan
The plan was established in July 1956 as a defined-benefit arrangement for career ironworkers affiliated with Hartford-based Local 15 and New Haven-based Local 424. Robert Hertel serves as Executive Director of the broader Benefit Funds office, while union trustee Joseph Sorensen and management trustee Michael O'Sullivan — representing employer participant Berlin Steel — share fiduciary oversight through the board of trustees. This bipartite governance model, required under ERISA and the Labor Management Relations Act, gives neither labor nor contributing contractors unilateral control over investment decisions. Asset management follows the conservative-liability-matching template common among mature Taft-Hartley defined-benefit plans. Known allocations include a US commercial real estate investment fund and self-directed accounts within the plan's separate annuity fund, both reflecting a preference for hard assets and participant-optionality structures. The geographic investment footprint concentrates on domestic holdings, consistent with the local-union identity of the plan and the regulatory framework that governs multi-employer pension investments. Contribution rates are set through collective bargaining agreements between the two locals and signatory contractors, establishing a predictable inflow stream divorced from market fundraising cycles. Team size is not publicly disclosed, though multi-employer benefit-fund offices of this scale typically run lean administrative staffs supplemented by external actuarial, legal, and investment-consulting relationships. The plan operates from Cromwell, Connecticut, and participates in the Ironworker Management Progressive Action Cooperative Trust — the national labor-management partnership for the ironworking trade — where Management Trustee O'Sullivan serves as Contractor Co-Chair. This affiliation keeps plan leadership embedded in the industry's workforce-development and safety conversations that ultimately determine the health of the contributing employer base. Structurally, the plan differs from corporate and public pension funds in its funding mechanism: contributions are negotiated hourly and embedded in project labor agreements, making the plan's financial health tightly coupled to Connecticut construction activity rather than equity-market sentiment or municipal tax receipts. When collectively bargained hours decline, contribution revenue follows — a structural risk that multi-employer trustees manage through conservative actuarial assumptions and benefit tiers that can be adjusted through the same labor-management bargaining process that funds the plan.
General information
Firm type
Pension Fund
Year founded
1956
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Cromwell
Corporate office
Cromwell, CT, United States
Principals
Robert Hertel
Executive Director
Joseph Sorensen
Union Trustee and Plan Administrator
Michael O'Sullivan
Management Trustee
Sector focus
Frequently asked questions
Who runs investment decisions at the plan?
Investment oversight rests with the joint board of trustees, split evenly between union trustees appointed by Ironworkers Locals 15 and 424 and management trustees representing contributing employers like Berlin Steel. The trustees set asset-allocation policy, hire investment consultants and external managers, and monitor portfolio performance. Day-to-day administrative execution sits with Executive Director Robert Hertel and the Cromwell-based Benefit Funds office.
How does the plan's multi-employer structure affect its funding?
Employer contributions are negotiated through collective bargaining agreements and paid per hour worked by covered ironworkers. This means contribution revenue rises and falls with Connecticut construction activity rather than market returns. The plan must manage liquidity carefully to meet benefit obligations during construction downturns, which historically has driven a conservative, liability-matching investment posture.
Is the plan exposed to multi-employer pension plan insolvency risk?
The plan operates under the Pension Protection Act framework and must meet minimum funding thresholds calculated by enrolled actuaries. While some multi-employer plans nationally have faced critical funding challenges requiring benefit suspensions under the Kline-Miller Multiemployer Pension Reform Act, the Iron Workers' Locals No. 15 & 424 Plan has not publicly been designated in critical or endangered status, per public record. Actual funded status is filed annually on Form 5500 but not affirmatively published by the plan.
Does the plan invest only in real estate?
No. Known allocations include a US commercial real estate investment fund and self-directed accounts within the plan's annuity fund, but the core defined-benefit portfolio almost certainly spans fixed-income and diversified public-equity holdings consistent with multi-employer pension fiduciary norms. The real estate sleeve is notable because it appears in publicly traceable records, not because it represents the entire portfolio.
Which employers contribute to the plan?
Contributing employers include signatory contractors to collective bargaining agreements with Ironworkers Locals 15 and 424. The only publicly identified contributing employer is Berlin Steel, whose principal Michael O'Sullivan serves as a management trustee. The full employer roster is embedded in bargaining agreements and plan filings and is not centrally published by the plan.
How does IMPACT participation affect plan governance?
The Ironworker Management Progressive Action Cooperative Trust is a national labor-management partnership that coordinates workforce development, safety training, and contractor promotion across the ironworking trade. Management Trustee O'Sullivan's role as Contractor Co-Chair means plan leadership is directly engaged in the industry-level conversations that drive demand for union ironwork — and by extension the contribution hours that fund the plan.
Where does the underlying funding stream come from?
Funding derives entirely from employer contributions negotiated into the hourly wage-and-benefit package for union ironworkers in Connecticut. There is no state appropriation, corporate parent, or endowment backing. The plan's financial strength depends on sustained union construction market share and hours worked by active members of Locals 15 and 424.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: