Strategic Financial Guidance for Builders, Contractors, and Trades
TSS Advisors understands the financial complexities of construction. Whether you’re a general contractor, specialty trade, or design-build firm, we bring the expertise and insight to help you manage risk, maximize margins, and build long-term financial health.
The Construction Industry at a Glance
Construction companies face razor-thin margins, seasonal and cyclical cash flow, complex payroll needs, and increasing scrutiny from banks, bonding agents, and tax authorities. Managing projects and people while navigating regulatory obligations demands more than basic accounting—it requires an experienced financial partner.
Why TSS Matters Here
TSS Advisors has decades of experience supporting construction companies across the trades. We’ve worked with everyone from independent contractors to multi-entity builders. Our team’s knowledge of construction-specific tax law, technology integration, and job costing means we bring real value—not just reports.
What Sets TSS Apart
- Deep Knowledge of Construction Accounting and Compliance
- Hands-On Experience With Contractors and Specialty Trades
- Responsive, Senior-Level Involvement From Start to Finish
- Rooted in New England With National Capabilities
- Secure, Scalable Systems for Growth and Risk Management
Services for Construction Companies
- Job Costing & WIP Analysis: Get real-time clarity into project profitability and avoid financial surprises.
- Construction CPA Services: Tax planning, preparation, and compliance designed for construction business models.
- Audit & Assurance: Build credibility with lenders and bonding agents through clear, accurate financials.
- Cash Flow & Budgeting: Plan for seasonality and stay ahead of cash demands.
- Outsourced CFO Services: Access construction-savvy leadership without the full-time cost.
- HR & Payroll Solutions: Manage complex multi-state, union, and contractor payroll needs.
- Succession & Exit Planning: Prepare your company for ownership transition or sale.
- Technology Consulting: Implement accounting software for contractors that fits how your business runs.
Who We Serve
We partner with:
- General contractors
- Design-build firms
- Mechanical, HVAC, and electrical contractors
- Sitework and excavation companies
- Architecture and engineering firms
Our ideal clients are growth-oriented businesses ready for proactive guidance. Most are navigating capital investment, ownership changes, or simply need better systems to support operations.
Our Approach

1. Understand the Blueprint
We start with a deep dive into your company’s project pipeline, staffing, financing, and pain points. We listen, analyze, and ask the right questions.

2. Build a Custom Plan
We deliver a tailored scope of services—from monthly accounting support to CFO-level strategic planning—based on your current goals and growth trajectory.

3. Advise as You Build
We meet with you regularly, not just at tax time. Our team becomes a trusted partner who’s available to weigh in, guide decisions, and respond fast when things change.
Why TSS?
With roots in Northern New England, TSS Advisors knows what matters to construction companies in our region. Our mountain-inspired logo reflects our commitment to stability and long-term support. We live our mission—Make a Difference. Forge Legacies.—through every client engagement.
TSS has been recognized with the Ascend Culture Award for its people-first values, and our team continuity means you’ll always have consistent, senior-level contacts. With a flexible pod structure and readiness for M&A growth, we’re built to support construction firms for the long haul.
Client Testimonial
TSS just gets it. They’ve been by my side through partner transitions and acquisitions, and they always support me with thoughtful guidance. It’s rare to find a firm that’s sharp enough to handle the complex stuff but still picks up the phone when you call. They’re more than accountants; they give me real confidence in where I’m headed.”
Scotty Linscott — H.B. Fleming
Meet the TSS Construction Team
Josh Gagne - Partner, President
Josh Gagne graduated Summa Cum Laude from Plymouth State University in 2004 with a Bachelor of Science degree in accounting and a minor in economics. His career started with the firm right out of college and lead to him becoming a partner in 2015. Josh is also currently the firm’s Chief Financial Officer and leads the firm’s construction niche. Feeling strongly that it is imperative to have a comprehensive understanding of his clients in order to deliver value-add in addition to compliance, Josh provides a full range of services starting at the financial statement attestation and/or business tax compliance level, and ending with the owner’s personal tax compliance. Financial statement services include audits, reviews, and compilations. Tax services include compliance, consulting, and mergers and acquisitions. Other industries of focus include manufacturing and real estate. Josh is a member of the firm’s team servicing investment partnerships and provides services to closely held businesses. Outside of the office, Josh enjoys spending his time camping, fishing, hiking, hunting, kayaking and pretty much anything and everything outdoors. Josh is a member of the AICPA and NH Society of CPAs.
Let’s Talk
Ready to strengthen your construction business with better financial insight?
Connect with TSS Advisors for a customized consultation.

