UNIT CLASS 0180+ units
Hydraulic Excavators
12T – 90T operating class
From compact utility machines to 90-ton mass excavators sized for production earthwork.
Nationwide Heavy Civil Contractor
The MuscleFor All Work
Turnkey site development and underground utilities for the largest programs in American construction. Self-performed, nationwide, on a debt-free balance sheet.
30+
Years of Experience
EST. HEAVY CIVIL OPERATIONS
ALL OWNED
Company-Owned Fleet
NO LEASES. NO RENTALS.
DEBT-FREE
Debt-Free Operation
NO LEVERAGE. NO LIENS.
NATIONWIDE
Nationwide Mobilization
ALL 48 CONTIGUOUS STATES
C-001Trusted Partner
Built for the work
others walk away from
For more than thirty years, SDF Dirtworks & Utilities has moved the earth beneath America's largest programs — data center campuses, gigafactories, energy infrastructure, and the public works that hold communities together.
We self-perform. A company-owned fleet, crews on our own payroll, and supervision that came up through the seat. No broker layers, no rental-counter delays, no excuses passed down a subcontract chain.
And we do it debt-free — a balance sheet with no leverage, which means your schedule is funded by our strength, not our lender's patience.
Scope
Self-performed, start to finish
Delivery Methods
GC · CM · Design-Build
Bonding
Program-scale capacity
Mobilization
Days, not weeks
Photo Plate · Mass Excavation
FIG. C-001-AWe Don't Compete. We Perform.
C-200Core Services
Every scope.
Self-performed.
Fourteen disciplines under one contract and one accountable team — from first cut to final acceptance.
C-300Industries Served
Where the stakes
are highest
Mission-critical owners hire SDF because schedule failure is not an option. These are the markets we build for.
Q-100Equipment Fleet
Owned, not rented.
Zero excuses.
Company-owned, dealer-maintained, GPS-equipped. The fleet is the schedule guarantee.
UNIT CLASS 0255+ units
Crawler Dozers
D4 – D11 class, GPS blade control
Full-range dozer fleet with factory-integrated 3D machine control on every production machine.
UNIT CLASS 0365+ units
Articulated & Rigid Haulers
30T – 100T payload
Off-highway haul fleet sized for million-yard mass haul programs at sustained production.
UNIT CLASS 0440+ units
Scrapers & Graders
Motor graders to 24-ft moldboard
Self-loading scrapers and fine-grade motor graders holding hundredth-of-a-foot tolerance.
UNIT CLASS 0550+ units
Utility & Trenching
Trenchers, pipelayers, shoring systems
Dedicated underground fleet: rock trenchers, pipelayers, hydraulic shoring, and pipe-handling attachments.
UNIT CLASS 0685+ units
Cranes & Support
RT cranes, water trucks, fuel/lube service
Lifting, dust control, fueling, and mechanical support that keeps the production fleet turning.
C-400Why SDF
Thirty years of
earned confidence
01
Preconstruction
Quantities taken off the model, production rates set against real fleet capacity, and constructability reviewed before a number goes on paper.
02
Mobilization
Spreads staged, hauled, and set to work under a single dispatch, so the first cut starts on the date the schedule says it does.
03
Earthwork
Clearing, mass excavation, moisture-conditioned fill, and grade cut to the model under GPS machine control.
04
Underground
Storm, water, sewer, and dry systems installed by our own pipe crews under competent-person supervision.
05
Turnover
Pad certification, surveyed as-builts, and a documented handoff package for the trades that follow.
01
30+ Years Experience
Three decades of heavy civil execution across every soil condition, market cycle, and delivery method in the industry.
02
Nationwide Reach
Crews and iron mobilize to any state. Remote sites get the same fleet depth and supervision as metro work.
03
Owned, Not Rented
Company-owned, dealer-maintained, GPS-equipped. We never wait on a rental counter to make schedule.
04
Debt-Free
Zero leverage on the balance sheet. Our financial strength is your schedule insurance — we fund mobilization, not interest payments.
05
Self-Performing
Earthwork, utilities, concrete, and paving executed by SDF crews under SDF supervision. One accountable team.
06
Safety Driven
Behavior-based safety culture with full-time field safety professionals embedded on every major project.
07
Rapid Mobilization
Our lowboys, our operators, our dispatch. Major spreads on site within days of notice to proceed.
08
Experienced Leadership
Project executives who came up through the seat — leadership that reads dirt as well as it reads a schedule.
09
Reliable Scheduling
CPM-integrated production tracking. When we commit to a date, the fleet math behind it has already been done.
10
Relationship Focused
Most of our revenue is repeat business from general contractors who build with us program after program.
PRJ-100Featured Projects
Selected programs
we self-perform
HSE-100Safety & Performance
Everyone goes
home. Every day.
Safety is not a program we run — it is the way we build. Full documentation is available in writing to any prequalification team.
Documented On Request
EMR letters, OSHA 300A logs, insurance certificates, and bonding capacity issued directly to prequalification teams — same day, in writing, from the carrier.
Competent-Person Supervision
Every excavation supervised by a designated competent person, with daily documented inspection before crews enter the trench.
Trained To The Task
Operators and craft trained and current for the equipment they run and the work they perform, with records maintained for audit.
Accountable Leadership
Field safety professionals report outside the production chain, so a stop-work call never costs anyone their standing.
Bonding Capacity
Program-scale single and aggregate bonding backed by a debt-free balance sheet and top-tier surety relationships.
Insurance & Bonds
A $6 million insurance and bond program sized for heavy civil work. Certificates and endorsements issued same-day.
Prequalification
Registered and current in the major GC prequalification systems. Financials, EMR letters, and references on request.
Built On Dirt. Driven By Results.
Final Sheet · G-999 · General Notes
Let's build something that lasts.
Send us the plans. Within days you'll have a hard number, a mobilization date, and a team that treats your schedule like a contract — because it is one.