The partnership aims to address the AI construction boom. However, traveling union workers face complexities with pension contributions, which can either stay with jobsite funds or return home via 'money-follows-the-man' reciprocity, with paperwork gaps potentially leading to lost retirement money. Social Security corrections are generally blocked after three years, necessitating regular earnings record verification. BlackRock also launched a separate $100 million Future Builders initiative to train 50,000 skilled workers over five years.