You Can't Own the Company Behind Modular Construction's Boom. Here's What You Can Own.

A headline this year described how Lida Group — one of the world's largest modular and prefabricated construction companies — was expanding its integrated services for large-scale global projects. The company ships container homes, modular units, and steel structure buildings to 152 countries. It was founded in 1993, holds EU CE certification, and has executed projects across Southeast Asia, the Middle East, and Africa.

You cannot buy a share of Lida Group. It is a private company based in Qingdao, China — classified as an unfunded entity. No ticker. No prospectus. No way for a U.S. retail investor to participate.

That is the gap this article exists to fill. The modular and prefabricated construction market is growing structurally, driven by forces that do not reverse on a Federal Reserve pivot. If you want exposure to that growth through public markets, there are three companies that actually build the tradeable thesis — and they are very different businesses. Understanding the difference matters.

Why modular construction is a trend, not a cycle

The North American prefabricated buildings market was estimated at $52.6 billion in 2026 and projected to reach $72.5 billion by 2031, growing at roughly 6.6% per year. Globally, the market sits at $276 billion and is heading toward $611 billion by 2035. North America alone accounts for 35.4% of global revenue.

These are market-research estimates, so treat the exact numbers as directional rather than precise. The point is the underlying mechanics, which are structural:

Labor shortage. The U.S. construction industry faces a persistent shortage of skilled workers. Factory-based production shifts tasks from crowded, unpredictable job sites to controlled manufacturing facilities with automated equipment. You cannot hire your way out of a demographic gap, and companies that don't rely as heavily on on-site labor hold a structural cost advantage.

Housing shortfall. America is short roughly 4 million homes. Modular and manufactured housing offer a faster, cheaper path to supply than traditional stick-built construction. The housing deficit is not a cyclical blip — it is the result of two decades of underbuilding, zoning constraints, and rising construction costs.

Commercial acceleration. Data centers, logistics facilities, and advanced manufacturing require build-out speed. Modular construction shortens project schedules by months, which matters when a data center operator is losing millions each week of delayed revenue. Residential accounts for 61.6% of the market today, but commercial construction is projected to grow at 8.7% annually through 2035.

Zoning reform. Several states have moved to modernize regulations around manufactured and modular homes, removing a decades-old barrier that kept factory-built housing out of mainstream neighborhoods.

This is not a sector that returns to normal when interest rates drop. The labor gap, housing deficit, and commercial build-out are all secular pressures. Modular construction is the response.

The three tradeable players — and why they are not the same

Not all modular-exposure stocks are created equal. The three most relevant publicly traded companies serve very different ends of the market, carry very different financial profiles, and appeal to very different investor objectives.

Cavco Industries (CVCO) — The manufactured-home compounder

Cavco is the closest tradeable equivalent to the modular construction theme. Based in Phoenix, Cavco manufactures both manufactured homes and modular homes across 33 production lines, operates 92 company-owned retail stores, and runs a planned-community business called Turnkey Communities. It also has a financial services arm — Standard Casualty Insurance — that diversifies revenue.

The economics work. In fiscal 2026 second quarter, Cavco reported revenue of $556.5 million, up 9.7% year over year, with diluted earnings per share of $6.62. Operating profit grew 27% on the year. Average selling prices rose alongside volume, which is the pricing power test: when a company can raise prices without losing customers, the moat is real.

What stands out on the balance sheet is that Cavco generates substantial free cash flow — $234.7 million trailing twelve months — with free cash flow growth of 46% year over year. It carries total debt of $431 million against $243 million in cash and $1.1 billion in equity, with a current ratio of 223%. That is a company that can fund its own growth.

The valuation: Cavco trades at roughly 24x trailing earnings and 21x forward earnings, with a market cap of $4.4 billion. It does not currently pay a dividend. The business is a growth play — you are paying for the compounding of factory-built housing demand, pricing power, and insurance diversification.

The risk: Manufactured homes remain a stigmatized product category in many markets. Zoning reform helps, but the stigma is cultural, not legislative. If Cavco's growth depends on shifting consumer perception, that is slower than shifting regulation. The stock has declined 4% year-to-date and sits well below its 52-week high of $713, which suggests the market is weighing interest-rate sensitivity and whether housing demand softens.

Sterling Infrastructure (STRL) — The commercial modular builder

Sterling takes a completely different approach. This is not a housing company. Sterling specializes in civil infrastructure — grading, earthwork, site development — and has pivoted hard into modular construction for data centers, semiconductor fabs, and advanced manufacturing. It reported a $6.5 billion pipeline and grew revenue 92% in fiscal 2026 first quarter.

The financial profile is aggressive. Sterling generated $482 million in free cash flow, carries $1.8 billion in total debt, and has a market cap of $14.9 billion. The stock is up 59% year-to-date and trades at 34x trailing earnings. Forward PE is 67x, pricing in the expectation that data-center construction demand will persist for years.

Sterling does not pay a dividend. It reinvests everything into capacity — equipment, modular construction capabilities, and acquisitions. This is a high-conviction growth bet on the physical infrastructure build-out that underpins AI and semiconductor manufacturing.

The risk: The valuation assumes the data-center build-out continues at current pace. If hyperscaler spending slows, or if modular construction faces execution hurdles, the forward multiple is vulnerable. A P/E of 67x on forward earnings means the stock already prices in several years of strong growth. This is not a stock for patience — it is a stock for conviction that the AI infrastructure build is durable. The stock has also pulled back roughly 11% over the past 20 days, which suggests some profit-taking after the sharp run.

WillScot Holdings (WSC) — The modular rental play

WillScot operates in a space most investors don't think about: modular rental and temporary building solutions. The company serves more than 85,000 customers, providing onsite, on-demand space for construction sites, healthcare facilities, emergency response, and temporary offices. It recently reported quarterly sales of $449.7 million, up modestly from a year earlier, and raised its 2026 revenue outlook.

WillScot trades at roughly $20 per share, making it accessible for smaller portfolios. The business model is different — it owns and leases modular units rather than selling them outright, which creates recurring revenue but also means the company carries significant assets on its balance sheet. The stock has been through a long rebuild after financial difficulties in prior years.

The risk: The rental model is capital-intensive. WillScot's balance sheet health is harder to verify from public data, and the company has historically carried significant debt relative to equity. The modest revenue growth suggests this is a turnaround and stabilization story rather than a high-growth compounder. It trades at a compressed valuation for a reason.

What this means for your portfolio

You cannot own Lida Group, or most of the other large players driving the modular construction market. That doesn't mean you cannot participate. It means you need to know which slice of the pie you are buying, at what price, and with what risk.

If you want exposure to the housing shortage and factory-built affordability, Cavco is the closest play. It has pricing power, strong free cash flow, and a balance sheet that supports internal growth. It does not pay a dividend, but the compounding comes from earnings and book value growth. At 24x earnings, it is not cheap — but it is not priced for perfection either.

If you believe the data-center and semiconductor build-out is a multi-year theme, Sterling gives you direct exposure to the companies physically building that infrastructure. The valuation is elevated, and the stock has had a powerful run. This is a conviction position, not a set-and-forget holding.

WillScot is the speculative play — lower price, higher uncertainty, but exposure to a recurring revenue model in the modular space.

The modular construction trend is real. The labor shortage, housing deficit, and commercial build-out are not temporary. But the companies that benefit from these trends are not interchangeable. Before buying, ask yourself which driver you believe in most — housing, infrastructure, or recurring space demand — and pick the company that serves it.

The gap between a structural trend and your ability to own it is just research away.