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Business phone system for engineering services firms in Vermont

181 engineering services firms operated in Vermont in 2023. Where they are, how big their teams are, and what phone service costs them.

Establishments
181CBP 2023
Employees
1,827mid-March 2023
Per 100k residents
27.9U.S. 18.6
State rank
51st of 51by count

How many engineering services firms operate in Vermont

County Business Patterns counts 181 establishments in Vermont classified as Engineering Services (NAICS 541330) for 2023. They employed 1,827 people in mid-March and reported $178.7 million in annual payroll. That is the 51st highest count among the 51 states and DC with published figures. Engineering services firms make up 0.87% of the 20,841 business establishments in the state.

Per 100,000 residents (2024 estimate) Vermont has 27.9 engineering services firms, 50.1% above the national rate of 18.6. The average establishment has 10.1 employees against 19.9 nationally. Payroll per employee is $97,816, 11.0% below the U.S. figure of $109,949.

Engineering services firms: Vermont compared with the U.S., 2023
MeasureVermontUnited States
Establishments18163,233
Mid-March employees1,8271,260,577
Annual payroll$178,710,000$138,599,619,000
Employees per establishment10.119.9
Payroll per employee$97,816$109,949
Establishments per 100,000 residents27.918.6

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.

Where engineering services firms in Vermont are concentrated

Census published engineering firm counts for 6 metro or micropolitan areas that include part of Vermont. The largest is Burlington, VT, with 78 establishments. Single-state metro and micropolitan areas account for 70% of the statewide total; the rest are outside any published area or in areas Census suppressed.

Engineering services firms by metro or micropolitan area, Vermont, 2023
AreaEstablishmentsEmployeesPer 100k residents
Burlington, VT7887734.0
Lebanon, NH-VT4269618.7
Barre, VT2118335.1
Rutland, VT13—21.6
Bennington, VT8—21.6
Brattleboro, VT6—13.2

Source: Census County Business Patterns 2023; population from Census Vintage 2024 estimates.

Team sizes at engineering services firms in Vermont

60.9% of Vermont's engineering services firms with employees had fewer than five people in March 2023, compared with 53.1% nationally. 79.3% had fewer than ten. At that size the phone is shared, so routing (who rings, when, and what happens after hours) matters more than the number of desk phones.

Engineering services firms in Vermont by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees10960.9%53.1%
5–9 employees3318.4%15.0%
10–19 employees1910.6%13.1%
20–49 employees137.3%11.3%
50 or more employees52.8%7.6%

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 engineering firm in Vermont has to catch

Engineering firms handle client calls, contractor questions and agency coordination, often while staff are in the field. Routing calls to the right project engineer saves time on every project. That holds for engineering services firms in Vermont as much as anywhere.

A few of the calls that come in to engineering services firms in Vermont:

What engineering services firms text about

Firms text site meeting times and document notifications.

Texting from a local number in Vermont requires carrier registration (10DLC), a one-time $49 fee on Callata.

Callata vs. per-seat pricing for engineering services firms in Vermont

Engineering services firms in Vermont average 10.1 employees, so the comparison uses a 10-person team. Per-seat business phone plans bill every one of those people. At month-to-month list prices checked September 28, 2026, 10 users on RingCentral RingEX Core cost $300.00 a month and 10 on Ooma Office Pro cost $249.50. Callata comes to $199.00 a month for 10 users ($99 a month with 5 users included, then $20 per additional user), below both.

Over a year, that is $1,212 less than RingCentral for an engineering firm in Vermont of that size. Annual contracts lower some competitors' prices, so compare the plan you would actually sign.

Monthly list price for a 10-person engineering firm
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$199.00$2,388.00
Quo (Starter)$19.00 per user$190.00$2,280.00
Nextiva (Core)$23.00 per user$230.00$2,760.00
Ooma (Office Pro)$24.95 per user$249.50$2,994.00
Dialpad (Standard)$27.00 per user$270.00$3,240.00
RingCentral (RingEX Core)$30.00 per user$300.00$3,600.00

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.

Area codes in Vermont

Vermont has 1 geographic area code in service according to NANPA. Callata includes up to 3 local numbers, so an engineering firm can hold a number in more than one of them.

Area codes in Vermont by assigned exchanges
Area codeExchangesTime zoneIn service sinceOverlay with
802571Eastern1947none

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.

How Callata works for engineering services firms in Vermont

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 Vermont 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 engineering services firms are in Vermont?

181 in 2023, according to Census County Business Patterns. They employed 1,827 people in mid-March.

Which Vermont metro area has the most engineering services firms?

Burlington, VT, with 78 establishments in 2023.

What does a phone system cost a 10-person engineering firm?

$300.00 a month on RingCentral RingEX Core or $249.50 on Ooma Office Pro at month-to-month list prices (checked September 28, 2026); $199.00 on Callata ($99 a month with 5 users included, then $20 per additional user).

Do I need to register to text customers from a Vermont number?

Yes. US carriers require business texting from local numbers to be registered (10DLC). On Callata the registration is a one-time $49 fee, and texting turns on once it is approved.