All Testing Specialists

S15 W33950 Wolf Road
Oconomowoc, WI 53066


All Testing Specialists is a network of independent field observation, investigation, inspection and construction materials testing laboratories located in Oconomowoc, Menomonee Falls, and Sun Prairie (Madison), WI. Our team of certified professionals and laboratory experts are here to serve the needs of General Contractors, Design/Build Companies, Architects, Engineers, Municipalities, and Government Agencies including Defense.



Mike Bassi
General Manager


Evan Soltes

Started in:


  • Milwaukee 7

Core Competencies:
Soils Plastic and Liquid Limit of Soil Amount of Material in Soils finer than 200 Moisture Content Unit Weight Atterberg Limits Specific Gravity Grain Size Analysis Organic Content (LOI) Unconfined Compressive Strength Consolidation Direct Shear Hydraulic Conductivity Moisture-Density Relations (Proctor) California Bearing Ratio (CBR) Aggregates Unit Weight Sodium Sulfate Soundness Clay Lumps & Friable Particles L.A. Abrasion Test Sand Equivalent Test Sieve Analysis Fracture Count Specific Gravity and Absorption Lightweight Particles Please add under Concrete Compressive Strength (cast cylinders and drilled cores) Beam Flexural Strength Unit Weight Mix Design Concrete Sampling & Testing of Grout & Mortar Evaluation of Mortar for Plain & Reinforced Unit Masonry Asphalt Superpave Mix Design Moisture Susceptibility Extraction Gradation Centrifuge Method Extraction Gradation Reflux Method Asphalt Content by Ignition Method Amount of Mineral Matter in Extract Gyratory testing Quantitative Extraction of Bitumen Sieve Analysis of Extracted Bitumen Marshall Density, Flow and Stability Bulk Specific Gravity Maximum Specific Gravity Masonry, Mortar, Grout Sampling & Testing of Grout & Mortar Evaluation of Mortar for Plain & Reinforced Unit Masonry Masonry Prism Tests Compressive Strength of Mortar Cubes and Grout Prisms Geotechnical Investigations Buildings Bridges Roadways Machines Sewer/Water Ponds Field Inspection and Testing Earthwork Observation & Testing Construction Quality Control & Assurance Programs Field Materials Testing Design & Review of Concrete, grout, Asphaltic Concrete Mixes Laboratory Testing Analysis Forensic Investigation & Evaluation of In-place Construction Materials Inspection of Footing Excavations and Drilled Shafts (caissons) Vane Shear Tests Dynamic Cone Penetrometer Tests Field Density (compaction) Tests During Fill Placement Casting of Concrete Test Cylinders Casting of Mortar Cubes and Grout Prisms Slump, Air Content, Temperature and Yield of Fresh Concrete
Please contact us for more information regarding projects, accomplishments, and testimonials from customers. Here is a brief listing of just a few of our completed projects and testimonials: Brookdale Estates, Menomonee Falls, WI Subgrade evaluation, compaction testing, associated laboratory testing Addition to Plasti-Coil, Inc., Lake Geneva Soil test borings, geotechnical laboratory testing, geotechnical engineering analysis, field verification of soils, concrete sampling/testing Pavement Evaluation - West Towne Mall, Madison Soil test borings, geotechnical laboratory testing, geotechnical engineering analysis Slinger High School Expansion and Concessions Stand Field verification of soils, backfill compaction testing, concrete testing Lilly Road, Reconstruction/Resurfacing (Menomonee Falls) Soil test borings, geotechnical laboratory testing, geotechnical engineering analysis New Summit Village Hall and Dept. of Public Works Facility Exploratory test pits, compaction testing, field verification of soils, concrete sampling/testing Well 6 Pumping Station, Saukville Subgrade evaluation, concrete testing, backfill density testing Proposed Office and Warehouse, Oak Creek (Drexel Towne Square) Soil test borings, geotechnical laboratory testing, geotechnical engineering analysis Select Testimonials: The staff at A.T.S. has many years of combined experience in designing asphalt mixes. They are well versed and knowledgeable. ATS has done a great job for us and we look forward to many years of working together in the future. I would highly recommend your firm. Keith Braatz, P.E. | President American Asphalt Materials I have utilized ATS for the past 3 years to assist us with sieve tests for our materials. I have found ATS to be competitive with pricing and offer quick turnaround times for results. Michael Ettner - President of Badger Materials Recycling In the past we've been extremely satisfied with all of the testing you have performed for us. We look forward to working with you this season and beyond. Thank you for recognizing the need and proving this quality service. Johnson Sand & Gravel, Inc. When I approached ATS about doing QC verification for our unique operation in Illinois he gave it some time for consideration. We conferenced on the specific differences in IDOT vs WisDOT mixtures and specs. ATS rose to the challenge and a unique relationship began that was a crucial link in the success of our first year of pioneering this unique technology. We were all on a steep learning curve because of material variability beyond what is typical in this Industry. ATS will be doing all of our QC work again this year and will be instrumental in helping us to eventually build and staff our own lab in the future. I work with lab personnel in many States. ATS holds their own with the best of them. Mick Fishel Jr.- Recycled Asphalt Processes, LLC. ATS has been very respondent to our needs. They have been proactive in finding solutions to increase efficiency and save money! I would recommend the ATS team to anyone looking for soils or construction materials testing services! Sean Wolf, Vice President, Wolf Paving ATS has been responsive to my needs when analyzing our materials. I have found staff to be friendly to work with and very professional. Badger Materials Recycling
Supplier to the Defense Industry:
No, have never supplied to the defense industry, but would be interested in doing so

Number of Employees:

We are:
  • Other

Import: No

Export: No


  • Defense Industry Supply Chain
  • Energy Systems
  • Foxconn
  • Water Industry - Technology or Manufacturing
  • Wisconsin Wind Works


  • Other: AASHTO, ASTM

Markets Interested in Serving

  • Construction
  • Other


  • Concrete Products and Mfg
  • Construction and Installation (incl. construction materials)
  • Engineering, Scientific and Technical Services
  • Manufacturing: Plastic Injection Molding and Extrusion
  • Other
  • Professional and Business Services
  • Research and Development / Prototyping
  • Construction Materials Testing

Interested In Categories:

  • Concrete Products and Mfg
  • Construction & Installation / Architects & Design (incl. construction materials)
  • Engineering, Scientific and Technical Services
  • Manufacturing: Plastics and Composites, Extrusions
  • Professional and Business Services
  • Other
  • Construction Materials Testing

Manufacturing Tier

  • N/A: Not a Manufacturer




Oconomowoc, WI, June 1, 2017 I am pleased to announce that All Testing Specialists (ATS) has acquired Wisconsin Testing Laboratories (WTL), a geotechnical engineering and materials testing firm located in Menomonee Falls, Wisconsin. It is our policy to provide high quality and timely analyses of construction materials, whether it is asphalt, concrete or soils. With the acquisition of WTL, we are excited to enhance and expand our services to include construction materials testing and engineering services for all of Southeastern Wisconsin. Offerings include a focus on soils, asphalt design and testing, concrete testing, aggregate testing, construction observation, inspection and more. -- Mark Sweeting, General Manager

Now Hiring

Geotechnical Engineer - PE

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