Aalberts integrated piping systems calibration services

our accreditation, registration, and certifications meet auditor and customer requirements. this means easier audits for your business.

at Aalberts integrated piping systems calibration services, we calibrate dimensional, torque, and pressure gages. accredited by A2LA to ISO 17025 for over fifteen years, we have the staff and the expertise to handle your calibration needs. 

all calibrations are traceable to the National Institute of Standards and Technology (NIST)

standards we meet

  • ISO 9001:2015
  • ISO 17025:2017
  • ISO/TS 16949
  • ANSI/NCSL z540-1
  • traceable to NIST


  • competitive prices
  • highest quality
  • superior services

industries served

  • automotive/transportation
  • aerospace
  • environmental
  • manufacturing
  • medical/healthcare
  • municipalities
  • aviation
  • defense
  • nuclear
  • public safety
  • utilities
  • precision machining

gages in bold are on our A2LA scope of accreditation calibration certificate #1736.01

  • backflow test kit
  • bore gages (3-point) calipers
  • caliper checker
  • chamfer gages
  • cmm spheres
  • crest check gages
  • cylindrical pins, plugs, & ring gages
  • depth micrometers
  • depth micrometer master
  • durometers (a&d)
  • feeler gages
  • gage balls
  • gage blocks (english & metric)
  • gage block accessories
  • gear wires
  • height gages
  • inside micrometers
  • indicators
  • levels
  • mikemaster
  • micrometer length standards
  • outside micrometers
  • parallels
  • protractors
  • pressure gages, working & testing
  • pitch gages
  • radius gages
  • screw thread micrometers
  • setting master discs
  • snap gages
  • squares
  • straight edges
  • surface finish gages (Ra)
  • tapered thread plugs & rings
  • threaded rings, adjustable thread
  • plugs, working & set thread wires
  • torque wrenches
  • v-blocks

certifications & accreditation

Aalberts calibration services is ISO 9001:2015 registered and accredited to ISO/IEC 17025:2017.

choose Aalberts integrated piping systems calibration services


Aalberts has an ISO 9001:2015 quality management system. Our lab is accredited by A2LA to ISO/IEC 17025 and ANSI Z-540, the highest standards of laboratory competency today


We know that you need your gages calibrated and returned quickly. Why wait? Rush service is available.


We have the technicians, staff and technology dedicated to giving you the best possible service.


Aalberts integrated piping systems provides competitive pricing that includes a FREE long form certification.

calibration pricing

please contact us for a quote of your items or download our standard price sheet of calibration services below. please email us for an estimate on anything not listed.

our calibration services provides calibration of Apollo Valves, Mid-West Instruments, and other backflow test kits at competitive prices!
for backflow test kits only

our calibrations are traceable to NIST and conform to ASSE 1064 and ASME B40.1. we are a Mid-West Instrument factory-authorized service center.

standard calibrationNIST traceable calibration with certificate. Turnaround for standard calibration is 3 to 5 working days!$70
minor repairNIST traceable calibration with certificate including cleaning and corrections needed to properly calibrate your unit.$95
standard repairNIST traceable calibration with certificate including replacement of minor parts (o-rings, filters, etc.)$150
major repairNIST traceable calibration with certificate including major rebuilding of unit with diaphragm replacement.$250

shipping instructions

please securely package your kit and all hoses to ensure it is not damaged during shipping. let us know if you are having problems with your kit.


while we typically ship your gauges back UPS Ground, we can also provide the following services:

  • UPS next day air (red)
  • UPS next day air (blue)
  • UPS 3 day select
  • collect on your UPS, FedEx account.
  • third party
  • freight service

typical delivery times from our lab to you via UPS Ground

purchase orders

please provide purchase order prior to beginning of calibration work. it may be included with gages or provided by fax/email/phone. please include calibration frequency, gage identification numbers, special instructions, and declared value for insurance with your purchase order. for “Rush” orders purchase order and boxes must be clearly marked “RUSH”.

calibration frequency

please provide the frequency and interval of your gages. if no calibration recall is specified, Aalberts IPSA Calibration Services defaults to a blank frequency.

procedure / method

unless otherwise stated during order review, we will use methods as stated in our internal calibration procedures. these procedures are developed from internationally or nationally recognized standards as issued by ANSI, ASME, Federal Specifications, etc. procedures derived from military calibration methods via the Government-Industry Data Exchange Program (GIDEP) are also utilized. please contact us for more detail on any calibration procedure.


‘rush orders’ – 1 day turnaround (add 20% to cost); normal delivery 5 business days.

insurance on return shipment

if customer requires return shipment to be insured, value of gages must be indicated on purchase order. Aalberts calibration services is not responsible for shipments damaged by carrier.


our laboratory is open from 6:00am to 3:00pm Eastern.

unless otherwise agreed to during the order and review process, we will use methods defined in our internal calibration procedures. These procedures are developed from international or national standards, from reputable technical organizations such as ASME, ANSI, or Federal Specifications, from reputable scientific texts or journals, or from appropriate manufacturer’s calibration methods. Our quality system and calibration program help make Aalberts calibration services a leader in our industry, and can help you be a leader in yours!

we accept: visa, mastercard, discover and american express

contact us

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Payment address

Aalberts integrated piping systems

P.O. Box 602903, Charlotte, NC 28260-2903

Shipment address

Aalberts calibration services

1418 S. Pearl Street, Pageland, SC 29728

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