The Impact of Self-Perform Work: Insights from DOC's 140+ Years of Experience
H2: What Is Self-Perform Work?
Self-perform work is the practice by which a construction firm deploys its own labor force and equipment to complete portions of the scope, rather than relying entirely on subcontractors. Typical self-perform trades include concrete placement, sitework and excavation, rough carpentry, structural steel erection, masonry, and select mechanical and electrical tasks. For an experienced contractor such as DOC, self-performing core activities is a strategic choice that supports quality control, schedule certainty, and risk management.
H2: Why Self-Performing Delivers Value
Greater Control: When a firm directly manages the workforce executing critical tasks, it can more tightly manage quality standards, sequencing, and coordination with other trades. This reduces rework and helps projects stay on budget.
Schedule and Cost Efficiency: Self-performing enables faster mobilization and fewer coordination delays because the contractor schedules its crews directly to match critical-path needs. This agility often translates into lower overall project cost and improved on-time delivery.
Safety and Compliance: Direct supervision and in-house training let firms enforce consistent safety practices and site culture. DOC’s investment in training and safety oversight reduces incidents and supports regulatory compliance.
Institutional Knowledge and Continuous Improvement: By maintaining long-term in-house teams, companies build specialized expertise and feedback loops that improve productivity over time. DOC applies lean project delivery principles to continuously refine workflows and minimize waste.
H2: DOC’s Longstanding Approach to Self-Perform Work
Founded in 1879 and headquartered in Holyoke, Massachusetts, DOC has more than 140 years of experience delivering complex infrastructure across multiple market sectors. With a dedicated team of over 200 professionals, the firm intentionally blends self-perform capabilities with strategic subcontracting to optimize results for each project.
DOC’s model emphasizes: training, cross-disciplinary skill development, and local presence. The company’s hands-on approach allows it to self-perform critical elements where that control materially benefits schedule, safety, or quality, while partnering with specialty subcontractors for highly specialized trades.
H3: Investment in People and Training
DOC invests deeply in workforce development so that in-house crews can reliably deliver high-quality work. This includes apprenticeships, trade-specific training, and continuous on-the-job mentoring. The result is not only better project outcomes but stronger employee engagement — a factor reflected in DOC’s recognition as a Most Loved Workplace. Investing in people also supports succession planning and preserves institutional expertise across generations of projects.
H3: Lean Delivery and Sustainability
Applying lean project delivery allows DOC to align self-perform work with sustainability goals. Lean methods reduce material waste, optimize logistics, and shorten timelines, which in turn lower energy use and greenhouse gas emissions on projects. DOC’s experience demonstrates that self-performing certain tasks makes it easier to adopt and enforce sustainable practices at the point of work.
H2: Practical Considerations and When to Self-Perform
Not every task should be self-performed. The decision depends on scope complexity, availability of in-house expertise, equipment needs, and local labor market conditions. DOC evaluates each project to determine where self-perform work maximizes owner value. Typical indicators favoring self-performance include: critical-path activities, work requiring tight quality control, tasks with high safety risk that benefit from established site protocols, and work in which schedule uncertainty with subcontractors could cause delays.
H2: Outcomes for Owners and Communities
Owners benefit from improved schedule reliability, clearer accountability, and often lower life-cycle costs when contractors self-perform key tasks. For communities, DOC’s approach supports local hiring, skills development, and resilient infrastructure delivery. With a headquarters in Holyoke and projects across the region, DOC leverages self-perform capacity to deliver public buildings, educational facilities, and civic infrastructure that sustain and uplift communities.
H2: Conclusion
After more than 140 years in business, DOC demonstrates that thoughtful self-perform work — supported by training, lean delivery, and committed leadership — produces measurable benefits in quality, safety, and schedule performance. By balancing in-house capability with strategic subcontracting, DOC continues to deliver transformative infrastructure while nurturing a skilled workforce and advancing sustainable construction practices.