Environmental Drilling Firm, 30-Year Illinois Field Services Contractor

$2.4M

Revenue

$1.1M

SDE

4.0x

Multiple

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Full Editorial Writeup

This is a roughly 30-year-old environmental field services company based in Kane County, Illinois, providing specialized drilling, soil and groundwater sampling, vapor sampling, monitoring well work, and advanced site characterization. Its customers are environmental consultants and engineering firms who need accurate subsurface field data to support property assessments, contamination investigations, and regulatory compliance work. With 9 full-time employees and onsite geology professionals, the firm sells technical execution and reliability, which is the part of an environmental project that a consultant cannot afford to get wrong.

The business does about $2.37M in revenue and $1.13M in owner cash flow, a 48% margin that signals strong pricing power and disciplined field operations. It completed nearly 600 projects in the most recent year, which points to a fragmented, high-frequency book of work rather than dependence on one or two large contracts. Recent reinvestment in modern drilling rigs and upgraded vehicles has expanded capacity, meaning the next owner inherits fresh iron rather than a deferred capex bill.

What makes this notable is the demand driver. Environmental drilling is tied to real estate transactions, brownfield redevelopment, and regulatory-mandated remediation, categories driven by law and liability rather than consumer confidence. The firm has an experienced management team in place and an owner offering an extended transition, which lowers the operational risk of a buyer stepping in without deep technical drilling expertise.

Why we like it

The 48% cash flow margin on $2.37M of revenue is exceptional for a field services business and reflects genuine pricing power tied to technical specialization. A firm doing 600 projects a year at these margins is not competing on price, it is winning on reputation and execution reliability. That kind of margin durability is what makes a services deal worth a near-4x multiple.
The moat here is licensing, equipment, and trust. Environmental drilling requires trained geologists, specialized rigs, regulatory familiarity, and a track record consultants will stake their own liability on, which is a real barrier for a generic competitor to replicate. The established industry contact database and repeat-referral base compound that advantage over time.
Demand is driven by regulation and real estate diligence, not discretionary spending. Phase II environmental assessments, monitoring wells, and site characterization are legally required steps in property transactions and remediation, so the work continues even when the broader economy slows. This is closer to essential infrastructure services than a cyclical construction trade.
A buyer inherits an experienced management team, modern rigs and vehicles from recent reinvestment, and an owner committing to an extended handover. That combination lets a financial or strategic buyer step in without needing to personally be a licensed driller, which widens the pool of qualified acquirers and de-risks the transition.

How to improve it

Convert project-based consulting relationships into standing master service agreements or preferred-vendor arrangements. Environmental consultants place work repeatedly, so a formalized retainer or annual volume commitment would smooth revenue and create switching costs that project-by-project bidding does not.
Expand geographic coverage using the modern rig fleet. The listing explicitly flags geographic expansion as an opportunity, and since the business is described as relocatable with mobile equipment, adding a second crew or satellite base in an adjacent Midwest metro could grow revenue without proportionally growing overhead.
Add adjacent technical services such as remediation system installation, in-situ injection, or specialized sampling to increase revenue per project. Selling more scope into the same consultant relationships raises average project value and deepens the moat versus single-service drilling competitors.
Build a real sales function and CRM discipline on top of the existing contact database. With 600 projects a year flowing largely from referrals, a dedicated business development effort tracking consultant firm activity could meaningfully raise win rates and capture share from less organized competitors.
Systematize scheduling and rig utilization tracking to lift throughput on the existing fleet. Field services businesses often leave capacity on the table through idle rig time, so measuring and optimizing crew and equipment utilization can add margin without new capital.
Formalize the management team's roles and incentives ahead of the transition. Since the owner is stepping back, locking in key geologists and field leads with retention bonuses or equity-like incentives protects the technical knowledge that underpins the firm's reputation.

Diligence notes

Verify customer concentration across the nearly 600 projects. High project count is reassuring, but confirm whether a handful of consulting firms drive the majority of revenue, because losing one large referring consultant could materially dent the book.
Scrutinize the $1.13M cash flow add-backs and confirm the recent equipment investments are truly complete and not masking a coming capex cycle. Drilling rigs and vehicles wear hard, so understand the maintenance capex baseline and remaining useful life of the fleet.
Confirm the licensing, certifications, and insurance that allow the firm to perform environmental drilling in Illinois, and whether they transfer to a buyer. Also assess any environmental liability exposure from past sampling and well work, since this industry carries tail risk.
Assess how dependent the operation is on the owner's personal technical relationships and reputation versus the documented management team. The extended transition helps, but you need to know whether repeat work follows the company or follows the seller.
Validate the revenue trend over the last three years, not just the trailing year. Environmental drilling can be lumpy with real estate and regulatory cycles, so confirm the $2.37M is representative and not a peak driven by a temporary surge in projects.

Source

Originally listed on BizBuySell. View original listing →