CallataGuides

Business phone system for computer systems design services firms in Allentown, PA-NJ

Computer systems design services firms in the Allentown-Bethlehem-Easton, PA-NJ metro area: 76 establishments in 2023, the local area codes, and what phone service costs a 7-person team.

Establishments
76CBP 2023
Employees
506mid-March 2023
Per 100k residents
8.6U.S. 17.1
Rank
97th of 577areas by count

How many computer systems design services firms are in Allentown, PA-NJ?

The Census Bureau's 2023 County Business Patterns lists 76 establishments classified as Computer Systems Design Services (NAICS 541512) in the Allentown-Bethlehem-Easton, PA-NJ metro area. They employed 506 people in mid-March and paid $55.8 million in annual payroll. By establishment count the area is 97th out of 577 areas with published figures for computer systems design services firms.

Measured against its 886,000 residents (2024 estimate), the area has 8.6 computer systems design services firms per 100,000 people; the U.S. rate is 17.1, so Allentown, PA-NJ is 49.8% below the national figure. The average establishment here has 6.7 employees, compared with 13.2 nationally. Payroll per employee comes to $110,247, 9.8% below the national $122,171.

Computer systems design services firms: Allentown, PA-NJ compared with Pennsylvania and the U.S., 2023
MeasureAllentown, PA-NJPennsylvaniaUnited States
Establishments761,54858,113
Mid-March employees50624,552766,160
Annual payroll$55,785,000$2,760,774,000$93,602,442,000
Employees per establishment6.715.913.2
Payroll per employee$110,247$112,446$122,171
Establishments per 100,000 residents8.611.817.1

Census County Business Patterns 2023 (mid-March employment; annual payroll). Employees and payroll flagged high-noise are shown but not used in the text. Residents: Census Vintage 2024 estimates.

How big computer systems design services firms in Allentown, PA-NJ are

Of the computer systems design services firms in Allentown, PA-NJ that had employees in March 2023, 75.7% had fewer than five (the U.S. share is 74.5%). 89.2% had fewer than ten. When a business has only a few people, whoever is free answers the phone, and calls that arrive while everyone is busy go to voicemail unless they are routed somewhere else.

Computer systems design services firms in Allentown, PA-NJ by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees5675.7%74.5%
5–9 employees1013.5%9.7%
10–19 employees45.4%6.5%
20–49 employeesnot published—5.0%
50 or more employees45.4%4.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Calls an IT services firm in Allentown, PA-NJ has to catch

Managed IT and systems integration firms field support calls that range from a forgotten password to a server outage. Clients judge them by how quickly someone answers when something breaks.

A few of the calls that come in to computer systems design services firms in Allentown, PA-NJ:

Business texting for computer systems design services firms

IT firms text maintenance windows and ticket updates.

Team texting on Callata runs from your business number, so replies come from the practice or shop rather than someone's personal phone. It turns on after the one-time $49 carrier registration (10DLC) is approved.

Phone system pricing for a 7-person IT services firm

The average IT services firm in Allentown, PA-NJ has 6.7 employees, so a 7-person team is a reasonable benchmark. Priced per seat, 7 users would run $210.00 a month on RingCentral RingEX Core and $174.65 on Ooma Office Pro (month-to-month list prices, checked September 28, 2026). Callata comes to $139.00 a month for 7 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $852 less than RingCentral for an IT services firm in Allentown, PA-NJ of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 7-person IT services firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$139.00$1,668.00
Quo (Starter)$19.00 per user$133.00$1,596.00
Nextiva (Core)$23.00 per user$161.00$1,932.00
Ooma (Office Pro)$24.95 per user$174.65$2,095.80
Dialpad (Standard)$27.00 per user$189.00$2,268.00
RingCentral (RingEX Core)$30.00 per user$210.00$2,520.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Local area codes for computer systems design services firms in Allentown, PA-NJ

NANPA records place the exchanges of the area's named cities and towns in 7 area codes. 484 has the most, with 176 of 464 exchanges (38%). A local number lets clients in Allentown, PA-NJ call without dialing out of area. Callata includes up to 3 local numbers, and which numbers are open in an area code depends on carrier inventory when you choose.

Area codes in the Allentown, PA-NJ area by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
484176Eastern1999610, 835
610165Eastern1994484, 835
90850Eastern1990none
83546Eastern2022484, 610
57016Eastern1998272
27210Eastern2013570
8141Eastern1947582

Exchanges are NANPA-assigned central office codes (NPA-NXX) in the rate centers matched to the area's named places. Source: NANPA utilized code and NPA reports.

What computer systems design services firms in Allentown, PA-NJ get with Callata

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Allentown, PA-NJ is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

How many computer systems design services firms are there in Allentown, PA-NJ?

Census County Business Patterns counted 76 computer systems design services firms in the Allentown-Bethlehem-Easton, PA-NJ metro area in 2023. They employed 506 people in mid-March.

What does a business phone system cost for a 7-person IT services firm?

At month-to-month list prices checked September 28, 2026, 7 users cost $210.00 a month on RingCentral RingEX Core and $174.65 on Ooma Office Pro. On Callata, $99 a month with 5 users included, then $20 per additional user, the same team pays $139.00.

What area code should an IT services firm in Allentown, PA-NJ use?

Area code 484 has the most assigned exchanges among the area's named places, followed by 610 and 908. If you already have a local number, you can port it to Callata for free.

Can an AI receptionist answer calls for an IT services firm?

Yes. Callata's optional AI agents can answer when the team is busy or closed, take a message, text, email or transfer the call. They disclose that they are AI and are billed from prepaid AI minutes at $0.25 per minute.