RHITHRON ASSOCIATES INC

Website: Company Website

Address: 33 Fort Missoula Rd, Missoula, Montana, 59804-7203

Phone: (406) 721-1977

Fax: 406-721-2028

Contact Person: WEASE BOLLMAN

Legal Structure: Subchapter S Corporation

Year Established: 2002

Business Type: Research and Development (5 %), Service (95 %)

Principals: 1. Wease Bollman, President

Ownership: Self-Certified Small Disadvantaged Business, Women-Owned Small Business, Woman Owned

Products & Services

Taxonomic determinations of aquatic invertebrates; algae, periphyton, diatoms, phytoplankton, zooplankton, fish diet analyses, metric calculations; interpretive reports; statistical analysis of bio/habitat data; study design/consultation regarding sampling, analysis, and QA; field sampling.

rithron, bioassessment, aquatic, invertebrate, macroinvertebrate, periphyton, samples, diatom, taxonomy

rhithron (rithron) associates offers the highest quality bioassessment services in the industry. our aquatic macroinvertebrate and periphyton taxonomy services rival those of any in the united states.

Keywords

  • Statistical
  • Analysis
  • Biological
  • Macroinvertebrate
  • Aquatic Ecology
  • Bioassessment
  • Biomonitoring
  • Diatom
  • Periphyton
  • Aquatic
  • Invertebrate
  • Consulting
  • Marine Diatom
  • Zooplankton
  • Phytoplankton

NAICS Code(s)

  • 541380: Testing Laboratories
  • 541620: Environmental Consulting Services
  • 541990: All Other Professional, Scientific, and Technical Services

Contract History

Name: Montana DEQ

Contract: 205016

Start: 11/17/2008

End: 03/20/2009

Value: 18,271

Contact: Rosie Sada

Phone: 406-444-5964

Name: State of MN- Pollution Control Agency

Contract: 433437

Start: 10/01/2004

End: 09/30/2020

Value: 300,000

Contact: Joel Chirhart

Phone: 651-296-7210

Name: New Mexico Environmental Department

Contract: AG No. 08-105

Start: 08/01/2008

End: 12/31/2009

Value: 7,260

Contact: Dan Smith

Phone: 253-835-2756

Name: PBS&J- Rocky Mountain North Division

Contract: B43088.00

Start: 08/15/2007

End: 12/31/2009

Value: 28,319

Contact: Gary Ingman

Phone: 406-495-1377

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