Double N Works Double N Works Capability statement

Service-disabled veteran-owned small business

Facility maintenance for federal and Texas public agencies.

Double N Works is a Texas small business owned and run by a service-disabled Army veteran. We're built to deliver recurring facility maintenance as a prime on right-sized requirements and as a subcontractor on larger ones, starting with VA medical centers and federal and Texas state facilities.

SDVOSB: SBA VetCert certification pending Texas VetHUB: application pending SAM.gov: pending activation Primary NAICS 561210

Capabilities

Recurring facility maintenance, managed by the owner.

Agencies we support VA medical centers VA national cemeteries Army, Air Force and USACE installations GSA and other federal facilities Texas state agencies and universities Texas counties and cities Prime contractors

Facility maintenance and trades

Recurring operations and maintenance as a prime contractor. Licensed trade work is performed by licensed subcontractors under written agreements.

  • HVAC and plumbing: preventive maintenance, repair, boilers, filter and airflow programs.
  • Electrical and generators: preventive maintenance, testing and repair.
  • Janitorial: recurring custodial services with scheduled quality checks.
  • Grounds and landscaping: mowing, grounds care and cemetery grounds maintenance.
  • Facilities support: bundled O&M, work order management, fire and life safety inspection coordination.

Also: software, data and automation work as a subcontractor to IT primes.

How we deliver

Commitments you can hold us to from the first task order.

One contact

Nate is the single point of contact for every contracting officer and COR.

Photo reports

A dated, photo-verified completion report goes to the COR within 24 hours of each service visit.

Tracked work orders

Every request is logged, scheduled and tracked to close-out.

Licensed trades only

HVAC, plumbing and electrical work is done by licensed subcontractors under written agreements.

Leadership

Owner-run, start to finish.

Nate Niehuus, Owner

Double N Works was formed in October 2026 and has no company past performance yet. The experience below is our principal's.

  • U.S. Army, 6 years. Cavalry Scout and Intelligence Analyst, including 16 months in Baghdad. Helped field the Tactical Ground Reporting system (TIGR), trained soldiers to use it, and served as liaison between troops and its engineers.
  • Facilities. Built and ran a small, highly complex industrial facility for 5 years with a team of 12. Kept tightly controlled spaces in spec for temperature, humidity, air handling and contamination on scheduled preventive maintenance, including a clean lab for tissue culture work.
  • Systems. Deployed and connected accounting, CRM, email, cloud, AI and inventory systems across multiple businesses, including OutSearched, his Austin firm. Uses the same tools to run Double N Works' scheduling, work orders and photo reports.
  • Business. Has founded and run three companies since leaving the Army. Executive MBA candidate, McCombs School of Business, UT Austin (2027). Licensed commercial real estate agent focused on industrial property, so he understands buildings, leases and operating costs from the owner's side.
Nate Niehuus, Owner of Double N Works

For licensed trades

Join our subcontractor bench.

We are building a bench of licensed HVAC, plumbing, electrical, janitorial and grounds firms in Texas, with priority for service-disabled veteran-owned and other small businesses. Written subcontract agreements before any work starts. Prime contractors looking for a veteran-owned teaming partner are welcome too.

Join the bench

Contracting information

Registration, codes and status.

Status shown as of November 2026.

Legal name
Double N Works, LLC
Entity
Texas LLC, SOS 6000032576
UEI
CXVBEBL56JS7
CAGE
Pending
SAM.gov
Pending activation
SDVOSB
SBA VetCert pending
Texas VetHUB
Application pending
Service area
Central Texas first (Austin and San Antonio); statewide through vetted licensed subcontractors.
NAICSDescription
561210Facilities Support Services (primary)
238220Plumbing, Heating, and Air-Conditioning Contractors
561720Janitorial Services
561730Landscaping Services
238210Electrical Contractors and Other Wiring Installation Contractors
811310Commercial and Industrial Machinery and Equipment Repair and Maintenance
561790Other Services to Buildings and Dwellings
541511
541512
541519
IT services (secondary): custom programming, systems design and other computer related services
PSCS216 J041 J045 J061 J042 S201 S208

Contact

Talk to Nate directly.

Contracting officers, CORs, small business specialists and primes: you will get a reply within one business day.

LocationAustin, TX