Streck LLC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersLa Vista, NE
US patents46
SAM.gov UEICLH9QQ58L345
CAGE code02ZF4
Incorporated inNE
What they make
Assayed External Control Material For Microbiology Nucleic Acid Amplification (Nat) AssaysBlood Collection Device For Cell-Free Nucleic AcidCalibrator For Cell IndicesCalibrator For Hemoglobin And Hematocrit MeasurementCalibrator For Platelet CountingCalibrator For Red-Cell And White-Cell CountingControl, Cell Counter, Normal And AbnormalControl, PlateletControl, White-CellCounter, Cell, Automated (Particle Counter)Counter, Differential CellDevice, Automated Sedimentation RateMaterial, Quality Control, Semen AnalysisMixture, Control, White-Cell And Red-Cell IndicesMixture, Hematology Quality ControlPreservative, CytologicalTest, Erythrocyte Sedimentation RateTest, Sickle CellTubes, Vacuum Sample, With Anticoagulant
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
46 US patents granted 2007–2025, 15 of them in the five years to SEP 2025, including 6 design patents.
Measurement 20Biotechnology 13Chemical engineering 5Pharmaceuticals 2
- Suspension composition for hematology analysis controlUS 12,429,478 · granted SEP 30, 2025
- Assays and methods for determining microbial resistanceUS 12,385,102 · granted AUG 12, 2025
- Compositions for hemolysis and coagulation regulation and stabilization of extracellular vesiclesUS 12,378,543 · granted AUG 5, 2025
- Compositions and methods for stabilizing circulating tumor cellsUS 12,114,654 · granted OCT 15, 2024
- Devices for real-time polymerase chain reactionUS 11,953,438 · granted APR 9, 2024
Newest 5 shown · Granted to Streck LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Streck LLC | La Vista | NE | 100–499 | ACTIVE |
WARN Act notices
- Layoff notice · 9 employees · Streck LLC
Filed with the state under the federal WARN Act · WARN Act notices feed, CC BY 4.0
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.